Find the circumference of the object. Use 3.14 or 22 7 for ml. Diameter:9

Question

asked Mar 22, 2022 229k views

2 Answers

Wellie · Answer 1 · 2022-03-23T10:45:13+0000

Answer:

C ≈ 28.26 cm

Explanation:

The circumference (C) is calculated as

C = πd ( d is the diameter ) , then

C = π × 9 ≈ 3.14 × 9 = 28.26 cm ( to the nearest hundredth )

Farbod Aprin · Answer 2 · 2022-03-27T13:41:13+0000

Answer:

c = 28.26 cm

Explanation:

equation for circumference of a circle is 2πr

r = d/2 so here r = 9/2 = 4.5

2 x 3.14 x 4.5 = 28.26