Question

If the perimeter of a rectangle is 600 m and its length is 200 m,What is its breadth​

Answer 1

breadth = 100 m

Step-by-step explanation:

perimeter of rectangle= 2*(length+ breadth)

given:

perimeter of the rectangle = 600 m

length of the rectangle= 200 m

to find:

breadth = ?

solution:

by using the formula of area of rectangle

600 m=2(200 m+b)

transposing 2 to LHS

600/2 m=200 m+b

300 m=200 m+b

transposing 200 to LHS

300-200 m= b

B= 100 m

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Answer 2

Answer:

b=100m

Step-by-step explanation:

p=600m and 1=200m

we know that

p=2(1+b)

600=2(200+b)

2b=200

b=200 divide by 2

therefore b=100m