A circular railroad-crossing sign has a diameter of 30 inches. RXR Which measurement is closest to the area of the sign in square inches? A 94.2 in.2 © 706.5 in.²

PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter9: Math Models And Geometry
Section: Chapter Questions
Problem 485PT: A circular pool has diameter 90 inches. What is its circumference? Round to the nearest tenth.
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A circular railroad-crossing sign has a diameter of
30 inches.
Which measurement is closest to the area of the sign
in square inches?
A 94.2 in.2
© 706.5 in.2
B 188.4 in.2
O 286.6 in.2
Transcribed Image Text:A circular railroad-crossing sign has a diameter of 30 inches. Which measurement is closest to the area of the sign in square inches? A 94.2 in.2 © 706.5 in.2 B 188.4 in.2 O 286.6 in.2
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