Question

perimeter of rectangle 150.... length is 1.5 times more than breath find breath and length

Answer 1

Answer:

perimeter of rectangle = 150

2(l+b)=150

2(1.5b+b)=150

2.5b=75

b=75/2.5

b=30 units

l= 30×1.5=45 units

Answer 2

Answer:

Length= 45cm

Breadth=30cm

Step-by-step explanation:

Let breadth of rectangle be x

Length of rectangle be 1.5x

Since, perimeter of a rectangle = 2(l+b)

=>2(1.5x+x) = 150cm

=>2(2.5x)=150

=>2.5x = 150/2

=>2.5x = 75

=> x = 75/2.5 = 30cm

Length = 1.5x = 1.5×30 = 45cm

Breadth = x = 30cm