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Find the area of the shaded portion in the following figure. All measurements given are in centimeters. 

qsnImg
Asked by Cl_narayan 1st October 2019, 5:33 PM
Answered by Expert
Answer:
Left half of the image has 3 semicircles
Area of cricle with diameter 2.8 = 49∏/25
Area of cricle with diameter 3.5 = 49∏/16 
Area of cricle with diameter 6.3 = 3969∏/400
Shaded area = 2 × (Area of cricle with diameter 6.3 + Area of cricle with diameter 3.5 - Area of cricle with diameter 2.8)
Answered by Expert 2nd October 2019, 6:25 PM
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