Question

a length of a rectangular piece is 150cm and its perimeter is 450cm. Find its breath​

Answer 1

Answer:

length=150cm

perimeter =450cm

breadth=length/perimeter =150/450=3,

Answer 2

Answer:

75cm

Step-by-step explanation:

perimeter of rectangle - 2(l+b)

450 = 2(150+b)

450 = 300+2b

450-300=2b

150=2b

b=150/2

b=75cm

therefore the breadth of the rectangular piece id 75cm