Posted by **jenny** on Friday, July 31, 2009 at 5:37pm.

what is the surface area of a sphere if the radius, r, is 6 meters

- geometry -
**Ms. Sue**, Friday, July 31, 2009 at 5:40pm
You need another measurement to find the surface area.

http://www.math.com/tables/geometry/surfareas.htm#sphere

- geometry -
**bobpursley**, Friday, July 31, 2009 at 5:53pm
Surface area of a sphere is 4 PI r^2

- geometry -
**Ms. Sue**, Friday, July 31, 2009 at 5:57pm
Thanks, Bob, I was wrong. I was thinking of a cylinder, not a sphere.

## Answer This Question

## Related Questions

- math - direct variation the surface area of a sphere varies directly as the ...
- Geometry/Algebra/Calculus - Why isn't the surface area of a sphere with radius r...
- Calculus (Parts A and B done, just help with C) - The radius, r, of a sphere is ...
- geometry - the surface area of a sphere if the radius, r, is 6 meters.
- Geometry - find the radius of a sphere withh the given property. A.The number of...
- mathematics - What is the solution for this? The surface area of a sphere varies...
- calculus *improper integrals* - A hole of a radius of 1cm is pierced in a sphere...
- Algebra II - 12. A sphere has a radius of 4x + 1. Which polynomial in standard ...
- algebra--1 question - A sphere has a radius of 4x + 1. Which polynomial in ...
- Algebra - A sphere has a radius of 4x + 1. Which polynomial in standard form ...

More Related Questions