Question

the perimeter of a field is 200m. if its length is 60 m. find the breath and area of this field.​

Answer 1

Step-by-step explanation:

Perimeter of rectangle = 2(l + b)

200m = 2(60m + b)

200m/2 = 60m + b

100m = 60m + b

100-60m = b

So,Breadth = 40m

NOW,

Area of rectangle = l x b

= 40m x 60m

= 2400sq.m

Answer 2

Answer:

perimeter = 2l + 2b

200m = 2× 60 + 2b

200. = 120 +2b

200-120 = 2b

80/2 =b

b= 40m

A. of field = l×b

= 60 × 40

= 2400 meter square