The width of a rectangle is one more than twice its length. If the rectangle's perimeter is 44 cm, then its length is ____ cm.
1 answer:
Answer:
L = 7
Step-by-step explanation:
W = 2L + 1
P = 44
44 = 2(L +W)
44 = 2(L +2L + 1)
44 = 2L +4L + 2
44 = 6L + 2
42 = 6L
L = 7
W = 2(7) + 1
W = 14 + 1
W = 15
1100 = 100%
121 = X
121*100=1100X
12100 = 1100X
X = 12100/1100
X = 11%
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