Math, asked by MysticLass, 6 months ago

If the radius of a sphere is half then what is the decrease in its surface area?

Answers

Answered by Samartha2549

0

Answer:

Surface area of sphere = 4 pie R sq.

New radius = R/2

New surface area = 4 pie (R/2) sq. = pie R sq.

Hence surface area decreased by 75%

Answered by roshni2262

3

Refer to the above attachment

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