The diagram shows two different nature trails in a state park. The solid line shows the Dogwood Trail. The dashed line shows the Elm Trail.

2 right triangles. One triangle has sides with lengths 5 kilometers, a, and hypotenuse 13 kilometers. The second triangle has sides with lengths 3 kilometers, b, and hypotenuse 5 kilometers.
Which of the following statements are true about the lengths of the trails? Check all that apply.
The total length of the Dogwood Trail is 16 kilometers.
The total length of the Dogwood Trail is 24 kilometers.
The Elm Trail is longer than the Dogwood Trail.
The difference between the lengths of the trails is 2 kilometers.
The difference between the lengths of the trails is 6 kilometers.