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In Fig. 12.25, ABCD is a square of side ...

In Fig. 12.25, ABCD is a square of side 14 cm. With centres A, B, C and D, four circles are drawn such that each circle touch externally two of the remaining three circles. Find the area of the shaded region.

Text Solution

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shaded area=area of square - area of circle
=`(2r)^2-pir^2`
=`14^2-22/7*7^2`
=42 cm^2
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