the area of a circular field is 13.86 m square find the circumference of the field
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area of circular field=πr²=13.86m²
3.14×r²=13.86
r²=13.86/3.14
=1386/314
=4.41
r=√4.41
=2.1m
circumference of the field=2πr
=2×3.14×2.1
=13.188m
3.14×r²=13.86
r²=13.86/3.14
=1386/314
=4.41
r=√4.41
=2.1m
circumference of the field=2πr
=2×3.14×2.1
=13.188m
ammunazriya:
i think the answer is correct
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