Respuesta :

Answer:

Step-by-step explanation:

area of triangle is 1/2xbasexheight.

So the answer would be 18. GL!

_______

1/2bh

so 1/2 12x3

1/2x36.

and that equals 18! <3

Answer:18

Step-by-step explanation:

Remember- area of triangle = bh/2

So, 12 x 3

36

–––

2

So, 18 inch ^2