Question

Rectangular field is 25 metre long and 18 wide there are two mutually perpendicular paths each of width 3 m inside the field in such a way that one part is parallel to the length and the other is parallel to its breadth find the cost of levelling @ 12 per square meter.

Answer 1

Answer:

10

In outermost area of rectangle is 450 square metre

again given that

3m width inside the field

so area of innermost triangle is 330 square metre

A/q

It's levelling area is 450-330 =120 square metre

so cost is 120/12=10

Answer 2

here is your answer mate

see attachment

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