the lenght of a rectangle exceeds its breath by 11 cm. if the perimeter of the rectangle is 126 cm, find its dimension.
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4
let breadth = x cm
length = x+11 cm
perimeter = 2(l+ b)= 126cm
= x+x+11= 126/2
2x= 63-11
x= 52/2
x= 26
bredth = 26cm
length = 26+11=37cm
Answered by
0
Answer:
Let the length be x So, the breath = x + 11 and perimeter = 126cm therefore x + x +11 = 126 ,2x = 126-11,x=115÷2 so breath 62.5+11 and length = 62.5
Step-by-step explanation:
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