Answer:
4.472135955
Step-by-step explanation:
I used a Calculator

I hope this helps you
Area=base×height/2
25=5×height/2
5×2=height
height=10
Answer:
IT depends
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
You look at the graph seeing before the 20, that one has 4 and rhe other has 8. Add 8 and 4 to get 12.