Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - Common Core Cumulative Standards Review - Selected Response - Page 610: 14

Answer

$432$ square tiles

Work Step by Step

Convert everything to inches. 1 foot is 12 inches. The rectangular floor that is being tilled is $72in \times 96in$. The square tiles area is $4in \times4in$. Divide the areas $(72 * 96) / (4*4)$ $= 432$ 432 square tiles will cover the floor.
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