The perimeter of a rectangle is 180 meter and its length is 10 meters more than its width.Find its length and width.
Answers
Answered by
1
2(l+b) = perimeter
2(10+b) = 180
10+b = 180/2
10+b = 90
b = 80
Ans. Width = 80 m
Answered by
1
Answer:
length=50
b=40
Step-by-step explanation:
b=x
l=x+10
perimeter of rectangle =2(l+b)
180 =2(2x+10)
180 =4x +20
180-20 =4x
160÷4 =x
40 =x
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