Question

cdef ≅ nopq. what is no? yards

Explanation:

Step1: Recall property of congruent polygons

If two polygons are congruent, their corresponding sides are equal. Since $CDEF\cong NOPQ$, side $NO$ corresponds to side $CD$.

Step2: Identify length of corresponding side

The length of side $CD$ is 55 yards. So, the length of side $NO$ is also 55 yards.

Answer:

55