Thursday

August 21, 2014

August 21, 2014

Posted by **George** on Sunday, September 29, 2013 at 11:17pm.

A.The number of square meters of a surface area equals the number of cubic meters of volume.

B. The ratio of surface area in square meters to volume in cubic meters is 1:5.

- Geometry -
**Steve**, Monday, September 30, 2013 at 4:32amwe want

4/3 pi r^3 = 4pi r^2

1/3 r = 1

r = 3

next,

4/3 pi r^3 = 5*4pi r^2

1/3 r = 5

r = 15

**Related Questions**

physics - Two solid spheres A and B are made from the same material. The mass of...

college physics - Two solid spheres A and B are made from the same material. The...

college physics - Two solid spheres A and B are made from the same material. The...

Calculus - 4. At time t, t>0, the volume of a sphere is increasing at a rate ...

geometry - First of all let me apologize if this is the wrong section; this is a...

algebra - what is the volume of a sphere with radius r is given by the formula v...

Math - The radius needed to create a sphere with a given volume V can be ...

algebra - The radius needed to create a sphere with a given volume V can be ...

I need help on a geometry cone/frustrum problem - A sphere with radius 3 is ...

math - A balloon in the shape of a sphere is deflating. Given that t represents ...