Final answer:
The length of K Street between C Street and D Street cannot be determined without knowing the length of either C Street or D Street.
Step-by-step explanation:
K Street is between C Street and D Street, and they are all parallel streets. In order to find the length of K Street between C Street and D Street, we need to know the length of either C Street or D Street. Without this information, we cannot determine the exact length of K Street between C Street and D Street.