Question

The perimeter of a rectangle is thrice its thrice its length.find the area if its lenght is 12cm

Answer 1

Answer:

Step-by-step explanation:

Hope it helps. All the

Answer 2

let the length be 2x and breadth be x
then
area,2x^2=288
x^=144
x=12
2x=24/2
x=12
length = 224 bread=12
perimeter = 2(12+24)=72
hope this answer helps you