Question

find the shaded regions​

Answer 1

Answer:

Step-by-step explanation:

area of shaded portion = area of rectangle - area of semicircle

area of shaded portion =  16 x 28 - 1/2 x 22/7 x 14x14

                                     =  448 - 308

                                     =   140

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Answer 2

Answer:

Step-by-step explanation:

area of shaded region = (area of the rectangle) - (area of semicircle)

=l×b - πr

=(16×28)-(22/7×14)                   [r = d/2=28/2]

=404cm².

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