February 21, 2017

Homework Help: Math

Posted by Bella S on Sunday, September 11, 2011 at 7:20pm.

Vanessa presented a report on Japanese tea rooms to her class. The floors are usually covered with square and rectangular tatami mats. She drew one way to cover square floor with a square half tatami mat qnd four rectangular full mats. The area if the half mat is 8100cm (square) and is half the size of full mat.

A. The variable s presents the side length of square mat. Why can you use the equation s X s=8100 to to determine the aide length of th square mat?

B. How do yy know that the aide length of the square mat must be between 50 cm and 100 cm?

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