CBSE BOARD XII, asked by Manindrayadav1, 1 year ago

on decreasing the radius of circle by circle by 30%its area is decreased by howmuch

Answers

Answered by NaughtyRiya
1
area doesnt increase
area=2πr
area is directly proportional to radius therefore when radius decreases area also decreases
Manindrayadav1: useless
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