Question

If area of a circle is equal to volume of sphere with equal radii, find the radius.​

Answer 1

r = 3/4

Explanation:

Area of circle = Volume of sphere.

pi*r^2 = 4/3 pi r^3 Divide by pi r^2

1 = 4/3 r Divide by 4/3

1//4/3 = 4/3 r / 4/3

3/4 = r