Science, asked by gargi85110, 1 month ago

find the area of the following circles . a. radius = 21 mm

Answers

Answered by lakshmankumar6049

1

Answer:

A=1.5×10‐³m²

hope this will help you

Answered by apekshatyagi710

4

Explanation:

area of circle=(πr)2

=22/7×21×21

=22×3×21

=1386mm

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