Question

find the length and breadthof a rectanglethat its perimeter is960cm and length is 4 times its breadth

Answer 1

Answer:

Step-by-step explanation:

let b=x

l=4x

perimeter of rectangle=960

2(l+b)=960

2(4x+x)=960

4x+x=960÷2

5x=480

x=96

Since b=96

and l=4x=4×96=384@ns i hope that it is helpful for you,if any doubts then my whatsapp no is 9140183439 okk