300. Calculate the area of the triangle based on the drawing.

Answer:
Triangle 1: 3.5
Triangle 2: 1.8
Triangle 3: 0.6
Triangle 4: 6.12
Step-by-step explanation:
The area of a triangle is always 1/2 the base times the height.
Answer:
a)3.5
b)1.8
c)0.6
d)6.12
Step-by-step explanation:
you can do this by using the formula (h*b)/2
h=hight (imaginary line in middle)
b=breaght (the surface line)
Hope it helped you if yes so please make me the brainiest