the wire is in the shape of a square with side in 22 cm it is bent to form a circle find the area of the circle
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>>A wire is bent to form a square of side
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A wire is bent to form a square of side 22cm If the wire is rebent to form a circle, its radius is.
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Correct option is B)
Option (b) is correct.
Given, side of a square is 22cm The wire has same length.
Hence, perimeter of square arid circumference of circle are equal.
ACQ,
Circumference of circle = Perimeter of square
=2×π×r=4×(side)
⇒2×
7
22
×r=4×22
⇒r=
2×22
4×22×7
⇒r=14cm
Therefore, 14cm is the radius of the circle.
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Answer:
the answer is 616
Step-by-step explanation:
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