the perimeter of a rectangle pool is 370 m. If the width of the pool is 87 m, what is its length?

The perimeter of a rectangular pool is 370 m. If the width of the pool is 87 m, what is its length?

I need help, please!!
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the perimeter of the rectangle is 2(W+L)  W,L is the width and length of the rectangle.

we have 2(87+L) = 174+2L=370 m --->>> 2L=370-174 = 196  ---->>>>  2L=196  L=196/2 = 98

so the length is 98 m
by Level 5 User (13.1k points)

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