Question

The perimeter of a rectangular field is 60m and it's length is 20. then find the cost of cultivating of the field is 50 paise per square metre.​

Answer 1

Answer:

10000 paisa=100rupees

Step-by-step explanation:

breadth =(60-2×20)/2=(60-40)/2 = 10

area = length ×breadth = 20×10=200 m²

total cost = area × 50 paisa

= 200×50 paisa

=10000 paisa=100rupees

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