Question

the surface area of a sphere is given by 4πr2 . find the surface area , if r=14cm and π=22/7 ​

Answer 1

surface area = 4×22/7×14×14

= 4×2×22×14

= 2468cm^2

Answer 2

Answer:

2464

Step-by-step explanation:

Given: r=14cm

π=22/7

Find:4πr2

A/Q

4×22/7×14×14

=4×22×14

=2464