SOLUTION: A 36 in by 36 in ceramic tile shower stall is being installed. How many 4 in by 4 in rules are needed to cover the floor? ( Disregard the drain opening and grout spaces)

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Question 1137438: A 36 in by 36 in ceramic tile shower stall is being installed. How many 4 in by 4 in rules are needed to cover the floor? ( Disregard the drain opening and grout spaces)
Answer by ikleyn(52780) About Me  (Show Source):
You can put this solution on YOUR website!
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%2836%2F4%29%2A%2836%2F4%29 = 9*9 = 81.     ANSWER


HINT.   36%2F6 = 9 is the number of tiles along each side of the square.