HOMEWORK 12: 1. Find the area of the largest circle which can be cut from a square of edge 5in. What is the area of the material wasted?

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter61: Areas Of Circles, Sectors, And Segments
Section: Chapter Questions
Problem 50A
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SOLID MENSURATION COMPLETE SOLUTIONS THANK YOU
4. Use the square configuration to complete the algebra rule: (a + b)? =
a + b
5. In a two-pulley system, the centers of the pulleys are 20 in apart. If the radius of
each pulley measures 6 in, how long is the belt used in the pulley system?
6"
20"
6. In the right triangle, find the length of the altitude drawn to the hypotenuse.
5 in.
12 in.
7. Three pipes, each of radius 4 in, are stacked as shown. What is the height of the
stack?
8. A windshield wiper rotates through a 120° angle as it cleans a windshield. From the
point of rotation, the wiper blade begins at a distance of 4 in and ends at a
distance of 18 in. (The wiper blade is 14 in. in length.) Find the area cleaned by the
wiper blade.
18"
---
Transcribed Image Text:4. Use the square configuration to complete the algebra rule: (a + b)? = a + b 5. In a two-pulley system, the centers of the pulleys are 20 in apart. If the radius of each pulley measures 6 in, how long is the belt used in the pulley system? 6" 20" 6. In the right triangle, find the length of the altitude drawn to the hypotenuse. 5 in. 12 in. 7. Three pipes, each of radius 4 in, are stacked as shown. What is the height of the stack? 8. A windshield wiper rotates through a 120° angle as it cleans a windshield. From the point of rotation, the wiper blade begins at a distance of 4 in and ends at a distance of 18 in. (The wiper blade is 14 in. in length.) Find the area cleaned by the wiper blade. 18" ---
HOMEWORK 12:
1. Find the area of the largest circle which can be cut from a square of edge 5in. What
is the area of the material wasted?
2. Solve for the area in two different ways.
EDI
12
3. Solve for the area of the shaded region.
12
Transcribed Image Text:HOMEWORK 12: 1. Find the area of the largest circle which can be cut from a square of edge 5in. What is the area of the material wasted? 2. Solve for the area in two different ways. EDI 12 3. Solve for the area of the shaded region. 12
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