Answer:
C
Step-by-step explanation:
I think it is C. Sorry if I'm wrong.
There's not enough given information to fidn the perimeters of the given triangles, so I'll just help you with the areas:
Area of 20x12 triangle = (20*12)/2 = 120
Area of 20x16 triangle = (20*16)/2 = 160
Answer:
8 ft
Step-by-step explanation:
Use pythagorean theorem.
. Put 10 and 6 into the equation as b and c.


Therefore, the answer is 8ft.
A diagram is attached. Sorry it's kinda messy.