Question

Determine the circumference of a circle with a diameter of 13. Round your answer to the tenths place

Answer 1

you would use the formula:
C=pi*d

Answer 2

so if you fill that in:
C=pi*13

Answer 3

multiply 13*pi and you will get 40.82.

Answer 4

and since we are rounding it to the tenths, the final answer is 40.8

Answer 5

thanks!! i got it now :)

Answer 6

ok good! :)