What is the longest length 1 yd 1 km 1 m or 1 in

Answer 1

To compare the lengths of 1 yard (yd), 1 kilometer (km), 1 meter (m), and 1 inch (in):

• 1 kilometer = 1,000 meters
• 1 yard = 0.9144 meters
• 1 meter = 1 meter
• 1 inch = 0.0254 meters

So in terms of meters:

• 1 km = 1,000 m
• 1 yd = 0.9144 m
• 1 m = 1 m
• 1 in = 0.0254 m

Therefore, the longest length is 1 kilometer (1 km).