A circle of radius 14 cm is cut out from a square piece of an aluminium sheet of side 28 cm. What is the area of the left over aluminium sheet?
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Answer:
168 cm²
Step-by-step explanation:
Area of circle = pi r²
= 22/7×14²
=22×28
=616 cm²
Area of square = side × side
=28×28
=784 cm²
Remaining Area = 784 - 616 = 168 cm ²
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