Question

A sphere has 14cm. A cylinder has a base, with radius 14cm and height of 14cm. The ratio of the volume of the sphere to that of the cylinder is

Answer 1

Answer:

Find the volume and surface Area of u

sphere of radius 14 cm.

→ volume of sphere is

3

4

πr

3

So, volume of sphere =

3

4

×π×r

3

=

3

4

×π×(14)

3

=34,496

→ surface Area of sphere is =4πr

2

So, surface of sphere =4πr

2

=4×π×(14)

2

=2464