Problema Solution
The perimeter of a rectangle is 294. The width is 57 cm. Find the length
Answer provided by our tutors
Let
l = the length of the rectangle
w = 57 cm the width of the rectangle
P = 294 cm the perimeter of the rectangle
P = 2(l + w)
2(l + 57) = 294
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l = 90 cm
The length is 90 cm.