A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6 cm. What is the area of the left over aluminium sheet? (Take (π) = 3.14)

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M.SC MATHS from JAMIA MILLIA ISLAMIA, NEW DELHI, 6+Years of Teaching Experience.

Side of square=6cm Now area of square=36cm² Radius of circle=2cm Area of circle=πr²=3.14×2×2=12.56cm² Therefore remaining area=36-12.56=23.44cm²
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M.SC MATHS from JAMIA MILLIA ISLAMIA, NEW DELHI, 6+Years of Teaching Experience.

Side of square = 6 cm Area of square = 6×6=36cm² Radius of circle = 2 cm Area of circle =𝜋𝑟² 3.14×2×2=12.56cm²   Left over area=36−12.56=23.44cm²   Therefore Answer is 23.44 cm² of aluminium sheet is left.
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C language Faculty (online Classes )

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 x side - πr 2= 6 x 6 -- 22/7 x 2 x 2= 36 -- 12.56= 23.44 cm2Therefore the area of aluminium sheet left is 23.44 cm2.
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"Rajesh Kumar N: Guiding Young Minds from 1 to 12 with Expertise and Care"

Area of square = 6 × 6 = 36 cm² Area of circle = π × 2² = 3.14 × 4 = 12.56 cm² Leftover area = 36 − 12.56 = 23.44 cm² Answer: 23.44 cm²
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Online Mathematics tutor with 8 years experience(Online Classes for 10th to 12th)

Area of square = 6 × 6 = 36 cm² Area of circle = π × 2² = 3.14 × 4 = 12.56 cm² Leftover area = 36 − 12.56 = 23.44 cm² Answer: 23.44 cm²
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Online Mathematics tutor with 8 years experience(Online Classes for 10th to 12th)

Area of square = 6 × 6 = 36 cm² Area of circle = π × 2² = 3.14 × 4 = 12.56 cm² Leftover area = 36 − 12.56 = 23.44 cm² Answer: 23.44 cm²
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