the radius of the circle is 3.12m calculate the area of the circle regard to significant figures
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7
31.34 is the right answer
MANJEET97CHAUDHARY:
Okk
Radius =3.12m... Area of circle =πr². 22/7×(3.12)². 3.14×(3.12)². Finally answer is. = 31.34
But in m² U mean 31.34m²
use calculator for this right ans is 30.56 meter square
Answered by
4
area of circle is 22/7*r^[2] so area =30.56
how??????
Hlo dear if satisfied mark as brainliest
kk
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