Question

Brendan has a round trampoline with a diameter of 6 feet. What is the trampoline's circumference?

Answer 1

Answer:

18.85 feet

Step-by-step explanation:

Diameter = 6 feet

Radius = 3 feet

Circumference = 2×pi×r

= 2 × 3.142 × 3 = 18.852 feet

Answer 2

Answer:

$C=18.85$

Step-by-step explanation:

C= Circumference

D= Diameter

R= Radius

$\pi =pi$

Diameter of Trampoline= 6

Radius (Diameter divided by 2 or multiplied by 1/2 or 0.5)= 3

$C= 2\pi r \\or\\C= 2\pi (\frac{d}{2})\\C=2\pi (\frac{6}{2})\\C=2\pi3\\C= 6\pi = 18.85$