Math, asked by abcd5490, 4 months ago

find the curved surface are of a sphere of radius 21 cm

Answers

Answered by deviv8390

8

Answer:

Step-by-step explanation:♥️♥️✌️♥️

Surface area of a sphere=4πr

2

=4×

7

22

×21×21cm

2

Surface area of the sphere=5544cm

2♥️✌️

.

Answered by gauripatel99

1

Answer:

A≈5541.77

Hope this helps...!!

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