To convert a length value from centimeters to inches, we will use the conversion ratio of 1 inch = 2.54 centimeters. This means that every 1 inch is equal to 2.54 centimeters. So, to convert 43 cm to inches, we will divide the given value of 43 by the conversion ratio of 2.54.

Step 1: Write down the given value

We start by writing down the given value of 43 cm.

43 cm

Step 2: Set up the conversion ratio

Next, we set up our conversion ratio of 1 inch = 2.54 centimeters.

1 inch = 2.54 cm

Step 3: Set up the equation

To convert cm to inches, we will use the formula: cm ÷ 2.54 = inches.

43 cm ÷ 2.54 = inches

Step 4: Solve the equation

We now plug in our given value of 43 cm in the equation.

43 cm ÷ 2.54 = inches

= 43 ÷ 2.54 = inches

= 16.93 inches

Step 5: Round the final value

The final value of inches is 16.93. Since inches is a unit of length that can go up to two decimal places, we round our final value to the nearest hundredth.

16.93 inches rounded to two decimal places is 16.93 inches.

Therefore, 43 cm is equivalent to 16.93 inches.

In summary, to convert centimeters to inches, you can use the conversion ratio of 1 inch = 2.54 cm and plug in the given value in the formula cm ÷ 2.54 = inches. Remember to round your final value to the nearest hundredth if needed. Now you can confidently convert any length value from centimeters to inches using these steps.