<u>Answer:</u> 73 m is equal to 730 dm
<u>Explanation:</u>
Meter and decimeter are the units which are used to express the length of an object.
These two units are interchangeable.
To convert meter into decimeter, we use the conversion:
1 meter = 10 decimeter
We are given the value of length is 73 m
Converting this into decimeter, we get:

Hence, 73 m is equal to 730 dm