Math, asked by devanshtripathi69, 8 hours ago

28. Assertion : The circumference of two circles
are in the ratio of 4:9, then ratio
of their areas is 16 : 81.
Reason: The circumference of a circle of
diameter 'd' is 2pied and its area is
pie(d/2)²

Answers

Answered by kumneetkaur

0

Answer:

Both A and R is correct and R is correct explanation of A

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