The Math Forum

Ask Dr. Math - Questions and Answers from our Archives
Associated Topics || Dr. Math Home || Search Dr. Math

Sphere Formulas

Date: 03/26/97 at 08:27:36
From: Jed Rhoades
Subject: Finding the area and volume of a sphere

What are the formulas for area and volume of a sphere?

Date: 03/26/97 at 13:22:39
From: Doctor Rob
Subject: Re: Finding the area and volume of a sphere

r = radius of the sphere

Surface Area = 4*Pi*r^2

Volume = (4/3)*Pi*r^3

-Doctor Rob,  The Math Forum
 Check out our web site!   
Associated Topics:
High School Geometry
High School Higher-Dimensional Geometry
Middle School Geometry
Middle School Higher-Dimensional Geometry

Search the Dr. Math Library:

Find items containing (put spaces between keywords):
Click only once for faster results:

[ Choose "whole words" when searching for a word like age.]

all keywords, in any order at least one, that exact phrase
parts of words whole words

Submit your own question to Dr. Math

[Privacy Policy] [Terms of Use]

Math Forum Home || Math Library || Quick Reference || Math Forum Search

Ask Dr. MathTM
© 1994- The Math Forum at NCTM. All rights reserved.