Question

Rafael wants to use 30 centimeters of wood to frame a rectangular photo. What is the greatest area his photograph could have?
a)14 sqaure cm
b)36 square cm
c)54 square cm
d)56 square cm
Ms. Sue
P = 2L + 2W

The dimensions could be:

2 by 13
3 by 12
4 by 11
5 by 10
6 by 9
7 by 8

What is the largest area of these dimensions?


56

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