Question

find the circumference of the circle L. Write your answer as a decimal, rounded to the nearest hundredth. the circumference is blank feet

Answer 1

Let us call C the circumference of the circle.

We know that the ratio of angle to circumference must be

`(106)/(360)=(1.25)/(C)`

cross multipication gives

`106(C)=360\cdot1.25`

Dividing both sides by 106 gives

`C=(360\cdot1.25)/(106)`
`C=4.25`

which is our answer!