the area of a circle is 55 point 44 find its radius
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Step-by-step explanation:
area of circle = 55.44 m²
let radius be = r
so...
area of circle = πr²
55.44 = 22/7 r²
55.44 * 7 /22 = r²
388.08 / 22 = r²
17.64 = r²
(4.2)² = r²
4.2 m = radius...
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