Question

The circumference of a circle with a diameter of 3.73 in is _____in. Round answer to nearest hundredth.

Answer 1

Ok the circumference of a circle is \( 2 \pi r\)
And the diameter= 2*r

Answer 2

I got the answer but I need to know exactly what it is moved 2 decimal places

Answer 3

so what did you get?

Answer 4

23.4362811959

Answer 5

Okkk so basically The diameter is 2*r so d=2r
The circumference of a circle is \( 2 \pi r = \pi *d\)
d= 3.73
so the circumference= 3.73 * pi= 11.7181406
which we round to 11.72

Answer 6

so is that the answer

Answer 7

Should be :)

Answer 8

thanks

Answer 9

You are welcome :)