Plllllllllsssss hellllllppppppppppppp:)

30 units²
Step-by-step explanation:
As it is a right angled triangle, we can get the area by simply applying the formula
Area = 1/2 × base × height
Taking the base as 12 and height as 5, we get
Area = 1/2 × 12 × 5
Area = 30 units²
Hope this helps! :D