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insens350 [35]
3 years ago
13

A 3cm x 10cm rectangle sits inside a circle with radius of 12cm.

Mathematics
1 answer:
skad [1K]3 years ago
6 0

Step-by-step explanation:

Area of circle = (12)^2 pi = 144 pi

Area of rectangle = 3 × 10 = 30

the area of shaded region = 144 pi - 30 = 422.57

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