1. A rectangular floor, 12 feet by 20 feet is covered with 1 foot by 1 foot square tiles. There is a straight crack from one corner to the diagonally opposite corner. How many unit tiles are broken?
1. A rectangular floor, 12 feet by 20 feet is covered with 1 foot by 1 foot square tiles. There is a straight crack from one corner to the diagonally opposite corner. How many unit tiles are broken?
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.2: Pyramids, Area, And Volume
Problem 29E
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