Greg has enough framing to enclose a rectangular photograph with a perimeter of 160 centimeters. If the width of his photograph
is 16 centimeters less than the length, what is the width, in centimeters, of the photograph
1 answer:
Answer:
32cm
Step-by-step explanation:
Let the width be w. Now we know that the width is 16cm less than the length, this means that the length will thus have a total length of w + 16
Now, we know that the perimeter of a rectangle is 2(l + b)
This means 2(w + w + 16) = 160
4w + 32 = 160
4w = 128
w = 128/4 = 32cm
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