The number of square shaped tin sheets of side 25 cm that can be cut off from a square tin sheet of side 1 m , is :

Options

A. 4
B. 40
C. 16
D. 400

Answer

To find the number of square-shaped tin sheets of side 25 cm that can be cut off from a square tin sheet of side 1 m, we can follow these steps:

### Step 1: Convert the dimensions to the same unit
The side of the large square tin sheet is given as 1 m. We need to convert this to centimeters since the side of the smaller tin sheet is given in centimeters.
- 1 m = 100 cm

### Step 2: Calculate the area of the large square tin sheet
Now that we have the side of the large square tin sheet in centimeters, we can calculate its area.
- Area of the large square tin sheet = side × side = 100 cm × 100 cm = 10,000 cm²

### Step 3: Calculate the area of the smaller square tin sheet
Next, we calculate the area of the smaller square tin sheet, which has a side of 25 cm.
- Area of the smaller square tin sheet = side × side = 25 cm × 25 cm = 625 cm²

### Step 4: Calculate the number of smaller sheets that can be cut from the larger sheet
To find out how many smaller sheets can be cut from the larger sheet, we divide the area of the large sheet by the area of the small sheet.
- Number of smaller sheets = Area of the large sheet / Area of the small sheet
- Number of smaller sheets = 10,000 cm² / 625 cm² = 16

### Conclusion
The number of square-shaped tin sheets of side 25 cm that can be cut off from a square tin sheet of side 1 m is **16**.

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