Question

if radius of a sphere is 14cm , find its volume and surface area

Answer 1

Surface area of sphere =4*22%7*14*14
=2464
Volume=4%3*22%7*14*14*14
11498.667

Answer 2

Volume of sphere is = 4 / 3 π r³

r = 14 cm

4 / 3 * 22 / 7 *14 *14 *14

241472 / 21 cm³

11498.66 cm³