In the adjoining figure ABCD is a rectangular cardboard piece with the dimensions 10 cm and 7 cm .two semicircular piece each of radius 3.5 cm are carved out of it .Find the area of the remaining sheet
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Step-by-step explanation:
we know that area of circle =pie*r^2
ATQ
22/7*3.5*3.5
22*0.5*3.5
38.5
70-38.5=31.5
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Step-by-step explanation:
In the adjoining figure ABCD is a rectangular cardboard piece with the dimensions 10 cm and 7 cm .two semicircular piece each of radius 3.5 cm are carved out of it .Find the area of the remaining sheet
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