The perimeter of square circumscribed about a circle of radius 4r is:
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Answer:32 units
Step-by-step explanation: Side of the square=Diameter of the circle
Side of square = 2×4
= 8unit
Perimeter of square=4×8
=32 units
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Answer:
Step-by-step explanation:
Radius of circle= 4cm.
Diameter of circle=8cm.
Diameter of circle=side of square.(as square is circumscribed in the circle)
Side of square=8cm.
Perimeter of square =4*side
=4*8
=32cm.
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