Math, asked by vk0730292, 1 month ago

(a) 12, 13
LJ NU We allference is 13. What are the numbers ?
(b) 21,4
(c) 14, 11 (d) 19,6
If radius of a sphere is 7 cm, then find its surface area.
41.​

Answers

Answered by KnightSoulAryan
0

Step-by-step explanation:

surface area of a sphere is 4πr^2

radius is 7 cm

π is equal to 22/7

surface area is 4x22/7x49

616 cm

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