A farmer has a fi eld in the rectangular shape. The length
of rectangular shaped fi eld is 150 m and its breadth is
100 m. Find the cost of ploughing the fi eld at the rate of `
0.2 per m2.

The area of the field is equal to 1500m​2​​ [using the formula l*b].
Then the cost for ploughing will be 0.2*1500 which is
​300 rupees.
please note that the symbol * is the multiplication sign.
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