a circle of radius 7 cm is cut out of a square shaped metal sheet if the side of the metal is 21 cm find the area of the left over metals seat
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Area of metal= side× side
=21×21
= 441cm²
Area of circle = πr²=22/7×7×7
= 154cm²
Then area of left metal= area of metal- area of circle=287cm²
I hope it's helpful for you.
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this is wrong answer the correct answer is 280 7.14 CM Square please mark me brainlist
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