Question

The perimeter of the rectangle is 100 and its length 10 more than its breath what are length and width of rectangle

Answer 1

↑ Here is your answer ↓
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Let the breadth be 'x',

Then length be 'x+10',

Perimeter of the rectangle,

$2(l+b) = 100$

$l+b = 50$

$x+ 10 + x = 50$

$2x + 10 = 50$

[tex]2x = 40 [/tex]

$x = 40/2$

$x = 20$

Hence,

Breadth = 20 m

Length = 20 + 10 = 30 m

Answer 2

l=x+10
b=x
p=2 (x+10+x)=100
2x+10=50
2x=50-10
x=40÷2
x=20
breadth=20
length =20+10=30