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15. 2159 4.5 yd 16. 137 18 21.4 m 17. The sector of a circle has a central angle of 144° and an area of 70.7 square meters. Find the radius of the circle. 18. A circle with a radius of 15 yards contains a sector with an area of 609 yd2. Find the measure of the central angle of the sector in both radians and degrees. 19. A wall clock is equally divided into 12 sections. If the clock reads 8:00 and has a diameter of 12.5 inches, find the area of the smaller sector formed by the minute and hour hands. LLCI. 20

15. 2159 4.5 yd 16. 137 18 21.4 m 17. The sector of a circle has a central angle of 144° and an area of 70.7 square meters. Find the radius of the circle. 18. A circle with a radius of 15 yards contains a sector with an area of 609 yd2. Find the measure of the central angle of the sector in both radians and degrees. 19. A wall clock is equally divided into 12 sections. If the clock reads 8:00 and has a diameter of 12.5 inches, find the area of the smaller sector formed by the minute and hour hands. LLCI. 20

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter36: Digital Micrometers
Section: Chapter Questions
Problem 8A: Use a digital micrometer to measure the indicated dimension of each listed object. The thickness, in...
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15. 2159 4.5 yd 16. 137 18 21.4 m 17. The sector of a circle has a central angle of 144° and an area of 70.7 square meters. Find the radius of the circle. 18. A circle with a radius of 15 yards contains a sector with an area of 609 yd2. Find the measure of the central angle of the sector in both radians and degrees. 19. A wall clock is equally divided into 12 sections. If the clock reads 8:00 and has a diameter of 12.5 inches, find the area of the smaller sector formed by the minute and hour hands. LLCI. 20
Transcribed Image Text:15. 2159 4.5 yd 16. 137 18 21.4 m 17. The sector of a circle has a central angle of 144° and an area of 70.7 square meters. Find the radius of the circle. 18. A circle with a radius of 15 yards contains a sector with an area of 609 yd2. Find the measure of the central angle of the sector in both radians and degrees. 19. A wall clock is equally divided into 12 sections. If the clock reads 8:00 and has a diameter of 12.5 inches, find the area of the smaller sector formed by the minute and hour hands. LLCI. 20
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