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frosja888 [35]
4 years ago
9

A square photograph has a perimeter of 20 inches what is the area of the photograph

Mathematics
1 answer:
navik [9.2K]4 years ago
7 0
Since it's a square it must have 4 sides.
20÷4=5

area=l×w or b×h
5×5=25 (the sides of a square have the same length)

the area of the photograph is 25in²

hope this helped
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Answer:

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Step-by-step explanation:


Since we have an equation set equal to y, we can plug it in for either value of y.

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Plug in x+6 for the other equation, so instead of y=-x+2 it will now be that x+6 = -x+2

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