Triangles Unit Test

Question

im not 100% sure if these are all correct since i havent submitted the test yet but here are my answers:

1. 25
2. 101
3. 2, 3, 6
4. c^2
5. Yes, because 5,625 equals 5,625
6. 0
7. 20
8. 10.6
9. 94.9
10. 7.211
11. 17
12. 13
13. 77.4
14. 52.1
15. Essay question

Answer 1

Unfortunately, without the actual test questions, it is not possible to determine the accuracy of your answers. It is always recommended to double-check your work and use the information given in the test to find the correct solution.

Answer 2

Can someone conform this?

Answer 3

its wrong obv