Question

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?
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Answer 1

Answer:

10.88cm²

Step-by-step explanation:

area of circle =2πr²

2*3.14*2²

25.12 cm²

area of square= side²

=6²=36cm2

left aluminium =36-25.12

=36-25.12=10.88