plz solve questions no 21
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area of shaded region = area of quadrant - area of triangle
area of shaded region = 1÷4πr2 - 1÷2 ×10×10
area = 28.25cm2
area of shaded region = 1÷4πr2 - 1÷2 ×10×10
area = 28.25cm2
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The required answer is in the attachment.
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