Question

a rectangular field measures 40m by 30m.what is the total cost of putting up a fence around it if 1m of fencing cost is $7?

Answer 1

Answer:

Firstly

Take out the area of field

Area =L×B

40×30=1200 square metre

Then convert $7 into rupees and multiply it with area

Answer 2

Answer:

Firstly

Take out the area of field

Area =L×B

40×30=1200 square meter

Then convert $7 into rupees and multiply it with area