Pre-Algebra

1st Edition

ISBN: 9780618800766

Author: Ron Larson, Lee Stiff, Laurie Boswell, Timothy Kanold

Publisher: Houghton Mifflin-High School

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Question

Chapter 10, Problem 7PTTS

To determine

To calculate the approximate circumference of pizza.

Expert Solution & Answer

Answer to Problem 7PTTS

The approximate circumference of pizza is 57 inches

Explanation of Solution

Given information: Radius of pizza is 9 inches

Formula used : circumference of circle = 2πr , where r is radius of circle

Calculation:

Substituting the value of radius,

Circumference of circle = 2π×9

= 2×3.14×9

= 56.55 inches ≈ 57 inches

Hence, the correct answer is A. 57 inches.

Chapter 10, Problem 6PTTS

Chapter 10, Problem 8PTTS

Chapter 10 Solutions

Pre-Algebra

Ch. 10.1 - Prob. 1C Ch. 10.1 - Prob. 2C Ch. 10.1 - Prob. 3C Ch. 10.1 - Prob. 1E Ch. 10.1 - Prob. 2E Ch. 10.1 - Prob. 3E Ch. 10.1 - Prob. 4E Ch. 10.1 - Prob. 5E Ch. 10.1 - Prob. 6E Ch. 10.1 - Prob. 7E

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