What is the perimeter of a square circumscribing a circle of radius a cm
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4xside is right answer
anjali72968:
Goo
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length of a side of a square= diameter of circle
=2a
perimeter of square=2a×4
=8a
thus the perimeter of the square circumscribing a circle is 8a cm.
=2a
perimeter of square=2a×4
=8a
thus the perimeter of the square circumscribing a circle is 8a cm.
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