contestada

A circular post in an office building has a diameter of 5 feet. Which of
these is closest to the circumference of the post?

7.8 ft
15.7 ft
31.4 ft
19.6 ft

Respuesta :

gcantiga44

Answer:

15.7

Step-by-step explanation:

Circumference = πd

π = 3.14

d = diameter (5 feet)

C = 3.14(5)

C = 15.7

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Answer:

15.7 feet

Step-by-step explanation:

The circumference is equal to π × diameter.

3.14 × 5

= 15.7

The circumference of the circular post is 15.7 feet.