Answer
The 12-inch pizza gives more square inches per dollar
Work Step by Step
$\pi \times r^{2}$
$3.14 \times 6^{2} = 113.04$
$113.04/10 = 11.304$
$2(3.14 \times 4^{2}) = 100.48$
$100.48 \div 9 = 11.164$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 9 - Section 9.3 - Area, Volume, and Surface Area - Exercise Set - Page 638: 83
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