Question

The length of the rectangle is 20 cm less than its widht the oerimeter is 100 cm,fimd the dimensions of the rectangld​

Answer 1

Answer:

Length is 25cm

Breadth is 45cm

Step-by-step explanation:

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Answer 2

let it's width= x

so length will be =x - 20 cm

perimeter=2(l+b)

=2(x+x-20)=100

=2x - 20 = 50

=2x =70

=x =35

width= 35

length=15