To convert 50 cm to inches, we first need to understand the relationship between these two units of length. 1 cm is equal to 0.3937 inches. This means that to convert cm to inches, we need to multiply the cm value by 0.3937.
Step 1: Write out the given value – 50 cm.
Step 2: Set up the conversion formula: 1 cm = 0.3937 inches (this is the conversion ratio we mentioned earlier).
Step 3: Write the given value as a fraction with 1 cm in the denominator: 50 cm/1.
Step 4: Multiply the given value by the conversion ratio: 50 cm/1 x 0.3937 inches/1 cm = 19.685 inches.
Step 5: Simplify the fraction if possible, in this case, the cm units cancel out, leaving us with 19.685 inches.
Step 6: Round off the final answer to the desired decimal places, if necessary. Since inches are usually rounded to the nearest hundredth, our final answer is 19.69 inches.
Therefore, 50 cm is equal to 19.69 inches. You can use the same steps to convert any length value from cm to inches, by simply replacing 50 cm with the given value.