A discus circle is shown to the right. It has a diameter of 101.5 inches that includes a 3-inch-wide painted circle. 101.5 in. a. Find the area of the discus circle. b. Find the area of the inner circle without the painted ring. c. Use parts a and b to find the area of the painted ring. a. Find the area of the discus circle. (Type an integer or decimal rounded to two decimal places as needed.)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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A discus circle is shown to the right. It has a diameter of 101.5 inches
that includes a 3-inch-wide painted circle.
101.5 in.
a. Find the area of the discus circle.
b. Find the area of the inner circle without the painted ring.
c. Use parts a and b to find the area of the painted ring.
a. Find the area of the discus circle.
(Type an integer or decimal rounded to two decimal places as needed.)
Transcribed Image Text:A discus circle is shown to the right. It has a diameter of 101.5 inches that includes a 3-inch-wide painted circle. 101.5 in. a. Find the area of the discus circle. b. Find the area of the inner circle without the painted ring. c. Use parts a and b to find the area of the painted ring. a. Find the area of the discus circle. (Type an integer or decimal rounded to two decimal places as needed.)
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