Question

HELP PLS HELP IT EASY IT WORTH 30 POINTS

Answer 1

Radius = 2 yd

Diameter = 4 yd

Explanation:

circumference = 2
`\pi`r (where r is the radius)

if circumference = 4
`\pi`, then

4
`\pi` = 2
`\pi`r

⇒ 4 = 2r

⇒ 2 = r

⇒ radius = 2 yd

diameter = 2r

= 2 x 2

= 4 yd