Question

The area of a circular field is 13.86 m². Find the
circumference of the field.​

Answer 1

Answer:

area =πr²=13.86m²

22/7*r²=13.86

r²=13.86*7/22

r²=4.41

r=2.1m

circumference=2πr=2*22/7*(2.1)=13.2m

Answer 2

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