Question

find the diameter of a circle and it's circumference if it's area is 6.16 m²​

Answer 1

Step-by-step explanation:

area of circle is =πr²=6.16

πr²=6.16

r²=6.16/π

r²=6.16×7/22

r²=43.12/22

r²=1.96

r=1.4

so diameter is 2r= 2(1.4)=2.8

circumference =2πr

=2(π)(1.4)

=2.8π

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Answer 2

Answer :

The diameter of a circular field is 2.8 m.