Question

The length and are breadth dy a
rectangle aree in the resia 7: 3 i
the
perimeter is 120 m what are its dimensions

a
are its dimensions​

Answer 1

perimeter of rectangle= 2(l+b)

120=2(7x+3x)

60=10x

x=6

7x=7×6=42

3x=3×6=18