A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6cm What is the area of the left over aluminium sheet (takeπ = 3.14
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Area of Aluminium Sheet=Side x Side
=6 x 6
=36
R=2
Area of circle = pi x R ^ 2 i.e., pi x R x R
=3.14 x 2 x 2
=3.14 x 4
=12.56
Area of the left over Aluminium Sheet = Area of Aluminium Sheet - Area of circle
=36 - 12.56
=23.44
=6 x 6
=36
R=2
Area of circle = pi x R ^ 2 i.e., pi x R x R
=3.14 x 2 x 2
=3.14 x 4
=12.56
Area of the left over Aluminium Sheet = Area of Aluminium Sheet - Area of circle
=36 - 12.56
=23.44
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