Question

The area of a rectangle a plot is three 91 m² and it's lent is 23 find the breath of the plot and. Find the cost of fencing it at the rate of Rs.20.50 per metre

Answer 1

Answer:

= area of rectangle = l*b

                       91   =  l*b

                       91   =  23*b

                        91/23= b

                          3.9 = b

rate of fencing = 2*(l+b)

                        = 2*(23+3.9)

                        = 2*26.9

                         = 53.8 ans

Step-by-step explanation: