A wire is bent to form a square of side 22 cm. If the wire is rebent to form a rectangle with one side of 11 cm. Find the dimension of the other side.
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Answer:
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)
⇒2×722×r=4×22
⇒r=2×224×22×7
⇒r=14cm
Therefore, 14cm is the radius of the circle.
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