To convert 8 cm to inches, we will use the conversion factor that states 1 inch is equal to 2.54 cm. This means that to convert from cm to inches, we need to divide the value in cm by 2.54.
Step 1: Write down the given value
In this case, the given value is 8 cm.
Step 2: Write down the conversion factor
We will use the conversion factor 1 inch = 2.54 cm.
Step 3: Set up the conversion equation
We will write the conversion equation as follows:
8 cm ÷ 2.54 = X inches
Step 4: Simplify the equation
Dividing 8 cm by 2.54 will give us the value of X in inches. The calculation is as follows:
8 cm ÷ 2.54 = 3.15 inches
Step 5: Write down the final answer
The final answer is 3.15 inches.
Therefore, 8 cm is equal to 3.15 inches. To double check our answer, we can convert 3.15 inches back to cm using the same conversion factor and we should get 8 cm as our answer.
Other tips and points to remember:
– Always write down the given value and the conversion factor before setting up the conversion equation to avoid confusion.
– When converting from a smaller unit to a larger unit, such as cm to inches, the value will decrease. On the other hand, when converting from a larger unit to a smaller unit, the value will increase.
– If the given value has more than one decimal place, round off the final answer to the nearest hundredth place.
– It may be helpful to memorize the conversion factor of 1 inch = 2.54 cm for faster and easier conversions.
– Always double check your answer by converting it back to the original unit and making sure it matches the given value.
– Practice using various conversion factors to become more familiar and confident in converting different units of measurement.