Question

Question!

The length of a square park is 4.5 m the cost of ploughing it at the rate of ₹ 20 per m sq2 . find the cost

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Answer 1

Given :

• Side of park = 4.5 m
• Rate of ploughing = ₹20 per m²

To Find :

• Find total cost of Ploughing of Plot ?

Solution :

• Total Area of Ploughing :

➣ Total Area of Park = (side)²

➣ Total Area of Park = side × side

➣ Total Area of Park = 4.5 × 4.5

➣ Total Area of Park = 20.25m²

• Total Cost of Ploughing :

➣ Total Cost = Total Area × Rate

➣ Total Cost = 20.25 × 20

➣ Total Cost = ₹405

Hence,

• Total Cost of Ploughing is ₹405.