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area of small square - area of circle half
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what to do in question..........
area of PQRS =7×7=49 CM²
AREA OF 4 QUADRANTS = πr²
=22/7×(7/2)²
=( 22×7)/2× 2
= 154/4
77/2
now area of shaded reason = 49-77/2
(98-77)/2
= 21/2
€= 10.5 cm²
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