Triangle OPQ is dilated by a scale factor of one quarter

4
1

to form triangle O'P'Q'. Side PQ measures 4040. What is the measure of side P'Q'?

The measure of side P'Q' can be found by multiplying the length of PQ by the scale factor.

P'Q' = PQ x scale factor
P'Q' = 40 x 1/4
P'Q' = 10

Therefore, the measure of side P'Q' is 10.