A wire is bent in the form of circle with radius 25cm.it is straightened and made into a square.what is the length of the side of the square
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Answered by
115
Given:radius of the circle=25cm.
Then,circumference=2×pie×r
=2×22/7×25=1100/7.
Hence,the length of the wire is 1100/7.Now it is fold to make a square.Therefore, the side of the square=1100/7×1/4
=1100/28.
Hence the length of each side of the square is 1100/28.
Then,circumference=2×pie×r
=2×22/7×25=1100/7.
Hence,the length of the wire is 1100/7.Now it is fold to make a square.Therefore, the side of the square=1100/7×1/4
=1100/28.
Hence the length of each side of the square is 1100/28.
Answered by
13
Answer:
radius of a circle = 25 cm
circumference of a circle=2xpicxr
= 2x22/7x25=1100/7
the length of wire is 1100/7
the side of the square =1100/7x1/4
= 1100/28
Therefore the length of each side of the square =1100/28
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