To convert inches to meters, what multiplication factor is used?

To convert inches to meters, the appropriate multiplication factor is 0.0254. This is because one inch is defined as exactly 0.0254 meters, making this conversion factor the standard for accurately converting measurements from inches to meters.

When using this factor, you would multiply the number of inches by 0.0254 to obtain the equivalent measurement in meters. For example, if you have 10 inches and you want to convert it to meters, you would calculate 10 inches × 0.0254 = 0.254 meters.

The other options serve different purposes or refer to other conversions. For instance, 0.03937 is the factor used to convert meters to inches, and 2.54 is the number of centimeters in an inch. The factor of 100 is used to convert meters to centimeters, which is not relevant in this case. Thus, for converting inches to meters, using 0.0254 is the correct and practical choice.