A room is in the shape of a square of side 4m. Calculate the area of the floor. What is the cost of tiling the floor at the rate of ₹ 24 per square metre?

Answer

To solve the problem step by step, we will follow these instructions:

### Step 1: Calculate the Area of the Square Room
The formula to calculate the area of a square is:
\[ \text{Area} = \text{side} \times \text{side} \]
Given that the side of the square room is 4 meters, we can substitute this value into the formula:
\[ \text{Area} = 4 \, \text{m} \times 4 \, \text{m} = 16 \, \text{m}^2 \]

### Step 2: Calculate the Cost of Tiling the Floor
To find the cost of tiling the floor, we use the formula:
\[ \text{Cost} = \text{Area} \times \text{Cost per square meter} \]
From the previous step, we know that the area is \(16 \, \text{m}^2\) and the cost of tiling is ₹24 per square meter. Now we can substitute these values into the formula:
\[ \text{Cost} = 16 \, \text{m}^2 \times 24 \, \text{₹/m}^2 = 384 \, \text{₹} \]

### Final Answer
The cost of tiling the floor is ₹384.

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