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.

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

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

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

Ms. Sue
Yes. 27 square meters

mona
Thank U so much. I understand now.

Ms. Sue
You're very welcome. :)
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