please answer this question
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Step-by-step explanation:
area of quadrant = πr²∅/360
= 22/7×(3.5)²×90/360
= 22×3.5×0.5×1/4
= 11×3.5×1/4
= 38.5/4
= 9.625
ar. of shaded reigon=(ar. of quadrant-ar of∆)
= 9.625 - 1/2×3.5×2
= 9.625 - 3.500
= 6.125
#666
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