math
posted by mona .
Jay is going to cover his kitchen floor with tiles that are each 1 square foot. The floor is shape in a rectangle that is 4 feet wide and 9 feet long. How many tiles are needed to cover the floor.

A = LW
A = 4 * 9
A = 36 square feet 
Thanks Mrs. Sue

At the playground, the new sandbox was 9 meters wide and 3 meters long. What is the area of the new sandbox.

You're welcome, Mona.
What do you think the area of the sandbox is? 
27

Yes. 27 square meters

Thank U so much. I understand now.

You're very welcome. :)
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