A circumference of a circle is 110 cm. What is the perimeter of a square whose side is equal to the diameter of the circle?
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6
2πr=110=circumstance of circle then,2×22/7×r=110 ,r=110×7/22×2 r=35/2,d=35 perimeter of square =4×35=140
Answered by
5
Circumference of circle= 110cm
2×22/7×r = 110
r = 110×7/2×22
r = 35/2
Therefore,
D=35/2×2 = 35cm
Side of square= 35cm
Perimeter= 4s
= 4×35
=140cm
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