Question

FIND THE AREA OF THE SHADED REGION ​

Answer 1

Answer:

area of the circle = π r²

= 22/7 × 2.1 × 2.1

= 97.02/7

= 13.86 m ²

since there are 4 semicircles therefore 2 circles are there = 2 × 13.86

= 27.72 m ²

area of the rectangle = l × b

= 25 × 16

= 400 m²

area of the shaded region =

area of the rectangle - area of the circle

= 400 - 27.72

= 372.28 m ²

Step-by-step explanation:

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