Find the area of the triangle

16.5
11.55
23.1
4.85
Area and perimeter of triangles quick check

B

C
C
B
A

Height is 5.5

Length is 4.2 and width is 6.9

What’s the formula

I thought you wanted the area of a triangle,

why are you giving us 3 dimensions?

Cause I’m stupid

I got a 4/5 im good

Please give out more information please. I don't even know the length or width of this triangle, which is crucial to ever finding the area of it. This website is for homework help, not homework doing. If you would like, put a bit more information down and I would be more than happy to help you. Please don't cheat, or else your only cheating yourself.