A circle of radius 2 cm is cut out from a sqaure piece of aluminium sheet of side 6cm . what is area of the left over aluminium sheet? ( take pie as 3.14
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Step-by-step explanation:
Radius of circle=2 cm and side of aluminium square sheet=6 cm
According to question,
Area of aluminium sheet left=Total area of aluminium sheet−Area of circle
=side×side−πr2
=6×6−22/7×2×2
=36−12.56
=23.44cm2.
Therefore, the area of aluminium sheet left is 23.44cm2.
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