Need by tonight plz help me

Question

asked Apr 7, 2021 65.5k views

2 Answers

Alvaro Montoro · Answer 1 · 2021-04-09T12:05:18+0000

Answer:

Radius=9

Circumference= 56.52 or 56.52

Area= I not sure

Explanation:

Radius= 18 divided by 2 equals 9

Circumference= 18 times 3.14

I'm sorry if it's wrong, I kinda forgotten about this lesson.

Denis Rasulev · Answer 2 · 2021-04-13T20:59:48+0000

Answer:

Explanation:

Diameter = 18 m

D= 2*r

r = d/2

r =18/2

r = 9

Circumference = 2 * pi * r

C = 2 * 3.14 * 9

C = 56.52

Area = pi r^2

Area = 3.14 * 9^2

Area = 3.14 * 81

Area = 254.34