The area of a circle is 24.64meter square . The circumference of the circle is ?
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Area of circle =πr²
24.64=22/ 7×r²
r²=7.84
r=√7.84cm
r=2.8cm²
Now,
circumference
=2πr
=2×22/7×2.8
=17.6. cm.
hope this helps
24.64=22/ 7×r²
r²=7.84
r=√7.84cm
r=2.8cm²
Now,
circumference
=2πr
=2×22/7×2.8
=17.6. cm.
hope this helps
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