Question

Help I will fan and medal! Use the square root =3.14 to estimate the circumference of the circle to the nearest hundred.

Answer 1

a. 34.54 cm
b. 17.27 cm
c. 5.5 cm
d. 33 cm

Answer 2

im lost... sorry square root of what?

Answer 3

I hope you mean use \(\pi \approx 3.14\)

Answer 4

diameter = 11
circumference = pi x diameter

Answer 5

Oh yes that is what I mean sorry

Answer 6

Thanks for the help I got it now!

Answer 7

sweeet, yw

Answer 8

one of the more famous and simple formulas is
\[ C = 2 \pi r \\ C= \pi d \]
where r is the radius, and d is the diameter (and d= 2r)