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13-05-2022
Mathematics

contestada

Which of the following figures has a circumference that is closest to 121 inches?
A
a circle with a diameter of 38.5 inches

B
a circle with a diameter of 19.3 inches

C
a circle with a radius of 38.5 inches

D
a circle with a radius of 6.2 inches

Respuesta :

mathstudent55 mathstudent55

13-05-2022

Answer:

A.

Step-by-step explanation:

C = 2πr = πd

A. C = π(38.5 in.) = 120.95 in.

First guess: Answer: A.

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