SOLUTION: A room measures 450cm by 25cm. Determine the length of the largest sqaure tile that can be used to tile the floor without cutting?

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Question 211983: A room measures 450cm by 25cm. Determine the length of the largest sqaure tile that can be used to tile the floor without cutting?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
450/25=18
18 squares of 25cm sq tiles