Question

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

Answer 1

`C=18.85`

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 ((d)/(2))\\C=2\pi ((6)/(2))\\C=2\pi3\\C= 6\pi = 18.85`

Answer 2

18.85 feet

Explanation:

Diameter = 6 feet

Radius = 3 feet

Circumference = 2×pi×r

= 2 × 3.142 × 3 = 18.852 feet