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The area of sector AOB is 210.25 cm². What is the exact area of the shaded region?
40
0 29 cm
B
OA. (210.25 -420.5) cm²
OB. (210.25-841) cm²
OC. (210.25 -420.5√2) cm²
O D. (210.25-841 √√2) cm²

The area of sector AOB is 21025 cm What is the exact area of the shaded region 40 0 29 cm B OA 21025 4205 cm OB 21025841 cm OC 21025 42052 cm O D 21025841 2 cm class=

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