Length of a rectangle is 16 cm less than twice its breadth. If the perimeter of the
rectangle is 100 cm, find its length and breadth.
Answers
Answered by
8
let the breath be x
length is 16 less than twice breath
sooo length is 2x-16
perimeter given = 100
perimeter of rectangle = 2(l+b)
= 2 [ (2x-16) + x ] =100
= (2x-16) + x = 100/2
= 2x-16+x= 50
= 2x+x=50+16
=2x+x=66
=3x=66
=x= 66/3
=x=22
breath =22
length = 2x-16
2(22)-16
44-16
length= 28
soooo final answers...
l=28cm
b=22cm
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Answered by
4
Answer:
The length is 28
The breadth is 22
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