1 and half inches in cm
Understand the Problem
The question is asking to convert a measurement of 1 and a half inches into centimeters. This involves using the conversion factor that 1 inch is equal to 2.54 centimeters.
Answer
$3.81$ cm
Answer for screen readers
The final answer is $3.81$ cm.
Steps to Solve
- Convert inches to a decimal form
First, we convert 1 and a half inches into decimal form.
1.5 inches can be written as: $$ 1 + \frac{1}{2} = 1.5 $$
- Use the conversion factor
Next, we will use the conversion factor of inches to centimeters. We know that: $$ 1 \text{ inch} = 2.54 \text{ centimeters} $$
Now we multiply the number of inches by the conversion factor: $$ 1.5 \text{ inches} \times 2.54 \text{ cm/inch} $$
- Perform the multiplication
Now calculate: $$ 1.5 \times 2.54 = 3.81 \text{ cm} $$
Thus, 1.5 inches is equivalent to 3.81 centimeters.
The final answer is $3.81$ cm.
More Information
The conversion factor of 1 inch to 2.54 centimeters is widely used in various fields, especially in engineering and construction. Knowing how to convert between units is essential for precise measurements.
Tips
- Misunderstanding the conversion factor. Always remember that 1 inch equals 2.54 centimeters.
- Confusing adding and multiplying when converting mixed units, like 1 and a half.
