Convert the following volumes to milliliters: 1) 2 L 450 mL = ? mL 2) 1 L 105 mL = ? mL 3) 6 L 35 mL = ? mL 4) 3 L 9 mL = ? mL

Understand the Problem
The question asks to convert volumes from liters (L) and milliliters (mL) to milliliters (mL). 1 Liter is equal to 1000 Milliliters, so we have to multiply the volume in Liters by 1000 and add it to the remaining volume in Milliliters. This is for each of the 4 questions.
Answer
9. $2450 \text{ mL}$ 10. $1105 \text{ mL}$ 11. $6035 \text{ mL}$ 12. $3009 \text{ mL}$
Answer for screen readers
- $2450 \text{ mL}$
- $1105 \text{ mL}$
- $6035 \text{ mL}$
- $3009 \text{ mL}$
Steps to Solve
- Convert Liters to Milliliters for question 9
Multiply the number of liters by 1000 to convert to milliliters:
$2 \text{ L} = 2 \times 1000 \text{ mL} = 2000 \text{ mL}$
- Add the remaining Milliliters for question 9
Add the result to the remaining milliliters:
$2000 \text{ mL} + 450 \text{ mL} = 2450 \text{ mL}$
- Convert Liters to Milliliters for question 10
Multiply the number of liters by 1000 to convert to milliliters:
$1 \text{ L} = 1 \times 1000 \text{ mL} = 1000 \text{ mL}$
- Add the remaining Milliliters for question 10
Add the result to the remaining milliliters:
$1000 \text{ mL} + 105 \text{ mL} = 1105 \text{ mL}$
- Convert Liters to Milliliters for question 11
Multiply the number of liters by 1000 to convert to milliliters:
$6 \text{ L} = 6 \times 1000 \text{ mL} = 6000 \text{ mL}$
- Add the remaining Milliliters for question 11
Add the result to the remaining milliliters:
$6000 \text{ mL} + 35 \text{ mL} = 6035 \text{ mL}$
- Convert Liters to Milliliters for question 12
Multiply the number of liters by 1000 to convert to milliliters:
$3 \text{ L} = 3 \times 1000 \text{ mL} = 3000 \text{ mL}$
- Add the remaining Milliliters for question 12
Add the result to the remaining milliliters:
$3000 \text{ mL} + 9 \text{ mL} = 3009 \text{ mL}$
- $2450 \text{ mL}$
- $1105 \text{ mL}$
- $6035 \text{ mL}$
- $3009 \text{ mL}$
More Information
The conversion factor between liters and milliliters is 1000, meaning that 1 L = 1000 mL. This is a straightforward conversion using multiplication and addition.
Tips
A common mistake is to forget to multiply the number of liters by 1000 before adding the milliliters. Another mistake is to add the numbers directly without converting the liters to milliliters first.
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