The length of a rectangle is three less than twice the width. If the perimeter is 156cm, find it’s dimensions.
1 answer:
Answer:
length = 47, width = 25
Step-by-step explanation:
L = 2W - 3
2L + 2W = 156
2( 2w -3) + 2W = 156
4w - 6 + 2W = 156
6W = 150
W = 25
L = 2(25) - 3
L = 47
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