the diameter of circular ring made by a where is 42 CM if the wire is bent to so to form a square find the side of the square
Answers
Answered by
2
Answer:
Radius=21cm
circumference of circle = perimeter of square
2πr=4*side
2*22/7*21=4 *a (side =a)
44*3/4=a
a=33cm
Answered by
3
Answer:
Diameter of ring= 42cm
Radius=21cm
Perimeter of circle=2πr
=2*22/7*21
=132cm
Perimeter of circle=Perimeter of square
132=4a
132/4=a
33=a
Then side of the square = 33 cm
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