Question

Ashley cut circles from construction paper and wrote a joke on each one . She put the circles on the hall walls to celebrate humor month . Each circle had an area of 153.86 inch. What was the radious of each circle

Answer 1

area of a circle is πr^2

Answer 2

r=radius of circle

Answer 3

according to the question
πr^2=153.86

Answer 4

solve it for r