Question

Find the cost of fencing a rectangular field 400 m long and 20 m broad at the rate of Rs 5/metre.
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Answer 1

Answer:

40000

Step-by-step explanation:

400 X20=8000

rs5_m

8000 X5=40000

Answer 2

Answer:

40000 rupee

Step-by-step explanation:

the sides of rectangle is = 400m and 20m

so area of rectangle = l*b

= 400*20 m^2

= 8000m^2

the rate of fencing the field = 5 ruppe/m^2

so the total cost = 5*8000 rupees

= 40000 rupees

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