Final answer:
To find the difference between the largest and shortest material, convert all lengths to centimeters, and subtract the length of the shortest material from the length of the largest.
Step-by-step explanation:
To find the difference between the largest and shortest material in centimeters, we need to convert all the lengths to the same unit. Let's convert them to centimeters:
- The first material is 6.5 meters, which is equal to 650 centimeters since there are 100 centimeters in a meter.
- The second material is 712 centimeters, so no conversion is needed.
- The third material is 62 decimeters, which is equal to 620 centimeters since there are 10 centimeters in a decimeter.
Now we can compare the lengths. The largest material is 712 centimeters and the shortest is 650 centimeters. To find the difference, we subtract the length of the shortest material from the length of the largest material:
712 cm - 650 cm = 62 cm
Therefore, the largest material exceeds the shortest one by 62 centimeters.