16. A pizza with a diameter of 8 inches costs $10. A pizza with a diameter of 14 inches costs $16. Which is the better buy? Explain your thinking.

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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16. A pizza with a diameter of 8 inches costs $10. A
pizza with a diameter of 14 inches costs $16. Which is
the better buy? Explain your thinking.
17. The radius of a circle is doubled. a. How does the
circumference change? b. How does the area change?
Transcribed Image Text:16. A pizza with a diameter of 8 inches costs $10. A pizza with a diameter of 14 inches costs $16. Which is the better buy? Explain your thinking. 17. The radius of a circle is doubled. a. How does the circumference change? b. How does the area change?
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