Question

the cost of fencing a rectangular field at rupees 18 per metre is rupees. 3960 if the width of a field is 23 M find its length and area

Answer 1

Answer:

Step-by-step explanation:

the perimeter of the rectangle =

3960/18 = 220 m

Therefore, perimeter of a rectangle = 2(l+b)

220 = 2(l+b)

220/2 = l+23

110 = l + 23

110-23 = l

L = 87m

Now, area of a rectangle = l×b

= 87 × 23

= 2001m.sq