In the given figure, find the area of the
unshaded portion within the rectangle.
(Take a = 3.14)
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2
Step-by-step explanation:
ANSWER
Area of a circle =πr
2
=
7
22
×3×3
=28.29cm
2
∴ Area of the shaded region =28.29+28.29+
2
28.29
=70.73cm
2
Area of the rectangle =15×6=90cm
2
∴ Area of the unshaded region =(90−70.73)cm
2
=19.27cm
2
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