Question

Find the area of semi circle when height is 3.5cm and diameter is 7cm​

Answer 1

Answer:

Radius of semicircle = 7 cm Diameter of circle formed in semicircle = Radius of semicircle = 7 cm Radius of circle formed is semicircle (r) = diameter5diameter5 = 7272 = 3.5 cm ∴ Area of circle formed in semicircle = πr2 = 227227 × (3.5)2 = 227227 × (3.5) × (3.5) = 11 × 3.5 = 38.5 sq cm Thus area of circle formed in semicircle = 38.5 sq cmRead more on Sarthaks.com - https://www.sarthaks.com/762906/in-given-figure-radius-of-semi-circle-is-7-cm-find-the-area-of-circle-formed-in-semicircle

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