21 m16. Find the area of the following figures :7 cm14 cm10 cm14 cm – InterviewSolution

1.

21 m16. Find the area of the following figures :7 cm14 cm10 cm14 cm

Answer»

1) Area = 1/2 (7)(10-3.5) + 1/2 π(3.5)^2 cm^2 =22.75 +17.6 =40.34 cm^2

2) Area = (14)^2 - 1/2 π(7)^2 = 196 - 77 cm^2 = 119 cm^2

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