Question

Macy has a circular garden that has a radius of 9 meters. What is the circumference of her garden? Use 3.14 for pi.

A: 28.26 meters
B: 56.52 meters
C: 254.34 meters
D: 14.13 meters

Answer 1

Answer:

B: 56.52 meters

Step-by-step explanation:

we know that

The circumference of a citcle is given by the formula

$C=2\pi r$

we have

$r=9\ m\\\pi=3.14$

substitute

$C=2(3.14)(9)=56.52\ m$