Find the perimeter of a square circumscribing a circle of radius a cm
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Answered by
7
As the radius is half of diameter, where diameter will be the side length of the square,
So, Side will be 2a.
Perimeter of square = 4a
= 4(2a) = 8a metres.
So, Side will be 2a.
Perimeter of square = 4a
= 4(2a) = 8a metres.
Shreekar:
how do you know that the side is 2a
please explain it properly
thank you
Answered by
8
this is your expected answer.
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thank you
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