Question

the petimeterof a field is 300m n length 100m findits breadth n area​

Answer 1

Answer:

breadth is 50m and area is 5000m²

Step-by-step explanation:

perimeter of rectangle is 2(l+b)= 300m

devide 2 both sides

2(100+b)/2=300/2

100+b=150

minus 100 both sides

100+b-100=150-100

b=50

area of rectangle = length X breadth

100 X 50 is equal to 5000m²

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Answer 2

this answer is 50 m

Given

perimeter =300m

length = 100m

To find

breath =?

Calculation

As we know

perimeter = 2*length + 2* breath

300 = 2* 100 + 2* breath

300 = 200 + 2* breath

2*breath = 300 - 200

2* breath = 100

breath = 100/2

breath = 50 m