Question

the perimeter of a rectangular field is one have 150 M if its length is 45 M find its breadth

Answer 1

perimeter of rectangle is 2(l+b) =150
l=45
2l+2b =150
2(45)+ 2b =150
90+2b =150
2b=150-90
2b=60
b=30
hope it helps u

Answer 2

Answer:

Step-by-step explanation:

perimeter=150m

length=45m

let the breadth be x

perimeter of a rectangle=2(l+b)

2(45+x)=150

90+2x=150

2x=150-90

2x=60

x=60 divided by 2

x=30

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