Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20060308 03:33:40
Surface area help!Hi, I just wanted to know how do you find the volume and surface area of a sphere when they only give you the Circumference of it? #2 20060308 03:57:57
Re: Surface area help!You need to manipulate the circumference so that it becomes the radius, which you can then use to find the volume and surface area. Why did the vector cross the road? It wanted to be normal. #3 20060308 07:50:14
Re: Surface area help!Also: Sphere "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #4 20060308 07:55:50
Re: Surface area help!so if c=10 IPBLE: Increasing Performance By Lowering Expectations. 