Question

What is the diameter of a circle that has an approximate circumference of 56.52 feet? (Use 3.14 for ).

d =
ft

Answer 1

Do you know the circumference formula?

Answer 2

2 x pi x r

Answer 3

Another way of writing it is diameter times pi

Answer 4

So, d pi = C
Could you plug in the values of C and D?

Answer 5

C is circumference, which is 56.52, while pi is 3.14

Answer 6

dont u have to time something by 2

Answer 7

It could be radius times 2 times pi, but 2 times radius, is diameter
So, in some circumstances, it's easier to just do diameter times pi = circumference
So, could you plug in the values?

Answer 8

56.52times 3.14 or am i wrong

Answer 9

No
dpi=C
3.14d=56.52
solve for d