Question

find Surface area of sphere of radius 7cm.​

Answer 1

Answer:

$S.A. = 4πr{^2}$

$4×22/7 × 7 × 7$

$616 cm{^2}$

Answer 2

Answer:

surface area of sphere = 4πr2

= 4 * 22/7 * 7 * 7

= 616 cm

hope it is helpful