Question

find the radius of circle whose area is
$154 {}^{2}$
​

Answer 1

Step-by-step explanation:

Area is 154²

So, the area formulas is

22/7×r²=154²

r²=154²×7/22

r²=7546

r=86.8677155219 units

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Answer 2

Step-by-step explanation:

πr2

pie r 2(square)

=154

22/7×r×r=154

r(square)

r^2 is = 154×7/22

r^2= 14/22

r^2 =