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11. Length of a rectangle is 16 cm less than twice its breadth. If the perimeter of
rectangle is 100 cm, find its length and breadth.
Answers
Answered by
1
Answer:
Let length of rectangle =L
Breadth =b
Perimeter =100 cm
Now L=2b-16
2(L+b)=100
2b-16+b=100%2
3b=50+16
b=22
L=2×22-16
=44-16
=28
Answered by
1
Step-by-step explanation:
let b=x
l=2x-16
perimeter of rectangle=2(l+b)
100=2(2x-16+x)
50=3x-16
66=3x
x=22
b=22
l=2×22-16=44-16=28
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