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Question -

Find the area of the following circles, given that (Take π =22/7)
(a) radius = 14 mm
(b) diameter = 49 m
(c) radius = 5 cm



Answer -

(a) Here, r = 14 mm
∴ Area of the circle = πr2
= π × 14 × 14 = (22/7) × 14 × 14
(b) Here, diameter = 49 m 49
 
(c) Here, radius = 5 cm
 

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