Math, asked by tc89308, 1 year ago

plz solve it in simple way

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Answered by Anonymous

1

Area of shaded portion = ar. of sector OED - ar. of sector OAB

= 22/7*4*4*45/360 - 22/7*3*3*45/360

= 44/7 - 99/28

= 77/28

= 11/4

so, D. 11/4 is the right answer.

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