Concept explainers
To calculate which shape will take the most fabric
Answer to Problem 9CYU
Explanation of Solution
Given information:
Total fabric Vanesa has is 20 square feet.
Banner shape options:
- A square with side length of 4feet
- Rectangle with length 4 feet and width 3.5feet
- A circle with radius 2.5 feet
- Right
triangle with legs of 5 feet
Formula used:
Area of square,
Area of rectangle,
Area of circle,
Area of triangle,
Calculation:
For the area of square banner, substituting the value,
On solving,
Hence, cloth required for square banner is 16 feet square.
For the area of rectangle banner, substituting the value,
On solving,
Hence, cloth required for rectangle banner is 14 feet square.
For the area of circle banner, substituting the value,
On solving,
Hence, cloth required for circle banner is 19.625 feet square.
For the area of triangle banner, substituting the value,
On solving,
Hence, cloth required for triangle banner is 12.5 feet square.
Therefore, a circle banner will take the most/ almost all the cloth
Chapter 1 Solutions
Geometry, Student Edition
Additional Math Textbook Solutions
Thomas' Calculus: Early Transcendentals (14th Edition)
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Introductory Statistics (10th Edition)
Trigonometry (11th Edition)
Elementary Statistics: Picturing the World (6th Edition)
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