igaelmaco24
contestada

Find the circumference of the circle. Use 3.14 for π. Round to the nearest tenth if necessary.





A.
34.8 cm

C.
32.1 cm

B.
21.7 cm

D.
28.3 cm

Find the circumference of the circle Use 314 for π Round to the nearest tenth if necessary A 348 cm C 321 cm B 217 cm D 283 cm class=

Respuesta :

darealh9
The answer is D. 28.3
youngkatelyn95

Answer: D

Step-by-step explanation:

Multiply 2 times 3.14 times the radius, which is half the diameter. So divide 9 in half to get 4.5 as the radius. 2 times 3.14 times 4.5 equals 28.29. Round up to the nearest tenth equaling 28.3.

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