Question

taking​ π =22/7 find the radii of the circle whose area is 154 cm ^2

Answer 1

Answer:

Step-by-step explanation:

A = π r²

154 = 22/7 r²

49 = r²

r = 7cm

Answer 2

$<b ><i >$

SOLUTION :-

Given, pi*r^2 = 154

=> 22/7 *r^2 = 154
=> r^2 = 154× 7 / 22
=> r^2 = 49
=> r = 7 cm
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