If a calibrated scale measures 70 inches, what is its length in meters?

To convert inches to meters, you can use the conversion factor that 1 inch is equivalent to 0.0254 meters. To find the length in meters for a measurement of 70 inches, you multiply 70 by 0.0254.

Calculating this gives: 70 inches × 0.0254 meters/inch = 1.778 meters.

When rounding this value to two decimal places, it becomes approximately 1.78 meters, which aligns with the choice provided. This conversion is essential in many fields, including instrumentation, where precise measurements in the metric system are often required for standardization and compatibility with various equipment and calculations.