The massofaball is `1.76kg`. The mass of `25` such balls is

Options

A. `0.44xx10^(3)kg`
B. `44.0 kg`
C. `44 kg`
D. `44.00 kg`

Explanation

To find the mass of 25 balls when the mass of one ball is given as 1.76 kg, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the mass of one ball**:
The mass of one ball is given as 1.76 kg.

2. **Determine the number of balls**:
We need to find the mass of 25 such balls.

3. **Set up the multiplication**:
To find the total mass of 25 balls, we multiply the mass of one ball by the number of balls:
\[ \text{Total mass} = \text{mass of one ball} \times \text{number of balls} \]
\[ \text{Total mass} = 1.76 \, \text{kg} \times 25 \]

4. **Perform the multiplication**:
\[ 1.76 \times 25 = 44.00 \, \text{kg} \]

5. **Consider significant figures**:
- The mass of one ball (1.76 kg) has three significant figures.
- The number 25 has two significant figures.
- The final result should be reported with the minimum number of significant figures from the values used in the calculation, which is two significant figures.

6. **Round the result accordingly**:
Since the calculated mass is 44.00 kg, we round it to two significant figures:
\[ \text{Final mass} = 44 \, \text{kg} \]

### Final Answer:
The mass of 25 balls is **44 kg**.

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