2 Find the area of the following circles, given that:
(a) radius 14 mm (Take T
(c) radius 5cm
22
7
fence of a circular she
(b) diameter 49 m
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Answer:
(a) area of circle =616
(c) area of circle = 550
(b) area of circle = 3773
Step-by-step explanation:
(a) area of circle = πr²
22/7 ×14 ×14
22× 2×14
44×14
616
(c) area of circle= πr²
22/7× 5× 5
22/7 × 25
= 550
(b) area of circle ⭕= πr². [ d= 49, r=49/2]
22/7 × 49/2× 49/2
77× 49 /23
= 3773
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