Question

find the circumference of the circle whose area in 38.5 metre square​

Answer 1

Answer:

the formula to find the area of a circle is Pi R Square it means Pi R Square equals to 3 8.5 metre square it means R = 3.67 then the formula to find the circumference of a circle is 2 Pi R now put the value of R in the equation it means 2 into 22 upon 7 into 3.67 it means after solve this equation the circumference of a circle is 23.06 metres square