Question

HELPPPP PLEASE WITH THIS QUESTION
I WILL MARK BRAINLIEST

1. The blades of a ceiling fan rotate about a circle of 113 inches. What is the most likely length of a ceiling fan blade?
a. 24 inches
b. 18 inches
c. 36 inches
d. 12 inches

Answer 1

I'm pretty sure it is c. 36 inches

Answer 2

The answer is b. 18 inches.

You are looking for radius (each fan blade is a radius), with the known circumference (113inches).

$C = 2 \pi r \\ \\ 113 = 2 \pi r \\ \\ 113 / 2 \pi = r \\ Rounding gets you 18 inches.$