Question 825932
The area of a rectangle is 15.5 cm2.  It's length is 5 cm. what is the width of the rectangle?

I think the answer is: area= length x width

15.5 divided by 5 =3.1

I don't know what cm2 means. Can u please explain it to me. Thanks. 
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Your answer is right.
cm2 = cm^2 = square centimeters