The length of a rectangle is 4 centimeters less than three times the width. the perimeter of the rectangle is 88 centimeters. wh
at are the dimensions of the rectangle?
1 answer:
2 [ (x) + (3x - 4) ] = 88
2 [ x + 3x - 4 ] = 88
2 [ 4x - 4 ] = 88
4x - 4 = 44
4x = 40
x = 10 cm [ width]
3(10) - 4 = 26 cm [length]
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