Math, asked by rafi19, 1 year ago

find the surface area of a sphere of radius 7cm

Answers

Answered by Eshor

1

Answer:

Area of sphere = 4× 22/7 ×r^2

4×22/7×7^2

616 cm^2

Answered by Anonymous

0

Answer:

Step-by-step explanation:

4*pi*r^2

=4*22/7*7*7

=88*7

=616cm.sq

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