GAUSS8 2023 Problem 11

Past Contests GAUSS8 2023
1

The diagram is made up of four congruent rectangles with dimensions 3 by 4 . What is the length of the path from A to B shown on the diagram?
gauss8 2023 11

Answer Choices
A. 22
B. 21
C. 19
D. 20
E. 23