ashleyhaynie ashleyhaynie

25-02-2022
Mathematics

contestada

What's the circumference of a
circle with a diameter of 9 inches?
Use 3.14 for it.
C =

Respuesta :

cactus999 cactus999

25-02-2022

C = 2 π r

π = 3.14

2r = diameter

r = 4.5 in

C = 2 × 3.14 × 4.5

C = 28.26

Answer Link

aymenfathima09 aymenfathima09

25-02-2022

Answer:

28.27433

Step-by-step explanation:

C≈28.27in Diameter

Using the formulas

C=2πr

d=2r

Solving forC

C=πd=π·9≈28.27433in Diameter

Answer Link

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