malorithomas malorithomas

04-12-2020
Mathematics

contestada

A circular mirror has a circumference of 507 inches. What is the
radius of the mirror? Show your work.

Respuesta :

mathstudent55 mathstudent55

04-12-2020

Answer:

80.7 inches

Step-by-step explanation:

circumference = 2 * pi * r

2 * pi * r = 507 inches

r = (507 inches)/(2 * pi)

r = (507 inches)/(2 * 3.14159)

r = (507 inches)/(6.2832)

r = 80.7 inches

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