Volume and Area of Sphere

Here are phew formulas

(1) sV = &³.cV  >> spherical volume = &³ x diameter³
(2) sA = &².cA²  >> spherical area = &² x 6 × side²

& = phew constant AKA (Phew/4) : 1 AKA 0.79289

So the volume of a sphere equals 3.98781 x radius³
And the area of a sphere equals 15.08831 x (0.5 side)² =  15.08831 x radius²

Good luck 

The main idea : if there is straight line, the curved line equals straight line x &.
The rest is simple algebra.

The main idea : if there is straight line, the curved line equals straight line x &.
The rest is simple algebra.

What are you talking about?  What is "Phew"?

Quote from: Danang on April 30, 2024, 04:45:09 AM

The main idea : if there is straight line, the curved line equals straight line x &.
The rest is simple algebra.

What are you talking about?  What is "Phew"?

A new version of C/D whose value equals 3.17157.

you still haven't answered - what is the value of sin(45°) and sin(90°)

Quote from: gnuarm on April 30, 2024, 05:56:59 AM

Quote from: Danang on April 30, 2024, 04:45:09 AM

The main idea : if there is straight line, the curved line equals straight line x &.
The rest is simple algebra.

What are you talking about?  What is "Phew"?

A new version of C/D whose value equals 3.17157.

Maybe there's a bit of background that is missing?  Is this a substitute for Pi?  What does it mean?  How can C/D change?

What the what?

Hahah
Always fun to see someone discover dananag

Quote from: Danang on April 30, 2024, 07:37:41 AM

Quote from: gnuarm on April 30, 2024, 05:56:59 AM

Quote from: Danang on April 30, 2024, 04:45:09 AM

The main idea : if there is straight line, the curved line equals straight line x &.
The rest is simple algebra.

What are you talking about?  What is "Phew"?

A new version of C/D whose value equals 3.17157.

Maybe there's a bit of background that is missing?  Is this a substitute for Pi?  What does it mean?  How can C/D change?

here's background
https://www.theflatearthsociety.org/forum/index.php?topic=92364.0

Ok, so what is the front ground? 

Ok, so what is the front ground?

foreground*
This thread, I think?

Ok, I give up.  I can't tell the loonies from the "normals" here. 

you still haven't answered - what is the value of sin(45°) and sin(90°)

So hard I think... Please ask me another question, such as, "Who is Britney Spears?" (

Quote from: Danang on April 30, 2024, 07:37:41 AM

Quote from: gnuarm on April 30, 2024, 05:56:59 AM

Quote from: Danang on April 30, 2024, 04:45:09 AM

The main idea : if there is straight line, the curved line equals straight line x &.
The rest is simple algebra.

What are you talking about?  What is "Phew"?

A new version of C/D whose value equals 3.17157.

Maybe there's a bit of background that is missing?  Is this a substitute for Pi?  What does it mean?  How can C/D change?

Try 5° and r=25 m. The pi's cord and pi's arc relatively IDENTICAL.
Pi is like a faith without fixed calculation. Instalasi in calculator as predetermined constant. Not different from solar sistem by Copernicus' imagination.
Phew comes up with fixed calculation taken from real circle's numbers.
Such as sin45, 1- cos45, 2sin(45:2).
After calculation, the golden ratio of a circle and straight line is always the same 0.7928932:1 (r=1).

Here they are:
[sin45 + (1-cos45)²] : 1
[(sin45)² + (1-cos45)] : 1
tan(45) + [2sin(45:2)]² : 2
All meet 0.7928932 ratio AKA Phew/4

Quote

What the what?

Hahah
Always fun to see someone discover dananag

Hohoho okay..
By the way, what will happen when people begin to acknowledge Phew? 

Quote from: Themightykabool on April 30, 2024, 06:50:46 PM

Quote

What the what?

Hahah
Always fun to see someone discover dananag

Hohoho okay..
By the way, what will happen when people begin to acknowledge Phew? 

if that ever happens, god forbid, the earth is well and truly rekt.

When are you gonna debunk my phew as you said before?

9... 8... 7...6...5... 

Press The Four Corners as far as 0.414214 each, and You’ll Get 2 Phew AKA Circumference

C = 8 - 4x0.414214 = 6.34314 AKA 2 x 3.17157

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

Ok, I give up.  I can't tell the loonies from the "normals" here.

That's because they're all loonies, even the normals.

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.  It's a transcendental number, so the fraction will continue forever, without repeating.  Rounding will allow you to terminate Pi as you wish.

As for me, I'm keeping Pi.  :-P

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.

If you truncate pi to one decimal place, then pi = phew.

Quote from: gnuarm on May 07, 2024, 07:25:27 PM

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.

If you truncate pi to one decimal place, then pi = phew.

So, problem solved.  We can stick with Pi and use the appropriate amount of rounding. 

It is okay to say "rounding" in this group, right?

Quote from: markjo on May 07, 2024, 07:47:44 PM

Quote from: gnuarm on May 07, 2024, 07:25:27 PM

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.

If you truncate pi to one decimal place, then pi = phew.

So, problem solved.  We can stick with Pi and use the appropriate amount of rounding. 

It is okay to say "rounding" in this group, right?

I think rounding would imply phew = 3.2 , not 3.1

Quote from: gnuarm on May 07, 2024, 08:00:21 PM

Quote from: markjo on May 07, 2024, 07:47:44 PM

Quote from: gnuarm on May 07, 2024, 07:25:27 PM

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.

If you truncate pi to one decimal place, then pi = phew.

So, problem solved.  We can stick with Pi and use the appropriate amount of rounding. 

It is okay to say "rounding" in this group, right?

I think rounding would imply phew = 3.2 , not 3.1

Both can be rounded to 3.

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.  It's a transcendental number, so the fraction will continue forever, without repeating.  Rounding will allow you to terminate Pi as you wish.

As for me, I'm keeping Pi.  :-P

The smaller angle, the more obvious that tangent base line grows bigger approaching phew. What do you think?

Quote from: gnuarm on May 07, 2024, 07:25:27 PM

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.  It's a transcendental number, so the fraction will continue forever, without repeating.  Rounding will allow you to terminate Pi as you wish.

As for me, I'm keeping Pi.  :-P

The smaller angle, the more obvious that tangent base line grows bigger approaching phew. What do you think?

I think Pi works perfectly.  Don't you?  :-1

I think Pi works perfectly.  Don't you?  :-1

He most certainly does not.  Though I think it is more of an ideological thing.

Quote from: gnuarm on May 07, 2024, 08:00:21 PM

Quote from: markjo on May 07, 2024, 07:47:44 PM

Quote from: gnuarm on May 07, 2024, 07:25:27 PM

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.

If you truncate pi to one decimal place, then pi = phew.

So, problem solved.  We can stick with Pi and use the appropriate amount of rounding. 

It is okay to say "rounding" in this group, right?

I think rounding would imply phew = 3.2 , not 3.1

That's why I said "truncate", not "round".

Quote from: Danang on May 08, 2024, 02:09:20 AM

Quote from: gnuarm on May 07, 2024, 07:25:27 PM

Quote from: Danang on May 03, 2024, 04:01:50 AM

So... ladies and gentlements, when are we gonna officially terminate 3.14159 ? 

You can terminate it anywhere you like.  It's a transcendental number, so the fraction will continue forever, without repeating.  Rounding will allow you to terminate Pi as you wish.

As for me, I'm keeping Pi.  :-P

The smaller angle, the more obvious that tangent base line grows bigger approaching phew. What do you think?

I think Pi works perfectly.  Don't you?  :-1

Okay, I was a bit careless, but in reality pi is not enough. It's the assumption of "arc = straight line" that gives impossibility of pi value. Tape experiment is worth to try.
Thread? Ohoho... that will give pi under corrupted tool.