Area of a circle=15400m2
circumference=?
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Answered by
1
Area= 2 pi r^2
15400=2*22/7 * r^2
2450=r^2
r=under soot 2450
now circumfece=
2*22/7*under soort 2450
=311. something./
15400=2*22/7 * r^2
2450=r^2
r=under soot 2450
now circumfece=
2*22/7*under soort 2450
=311. something./
Answered by
3
πr² = 15400
22/7×r² = 15400
4904.5 = r²
70.03 = r
circumference = 2πr
= 2×3.14×70.03
= 439.8
22/7×r² = 15400
4904.5 = r²
70.03 = r
circumference = 2πr
= 2×3.14×70.03
= 439.8
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