Question

i will give brainlest please help me out

Answer 1

Answer:

40 units²

Step-by-step explanation:

The formula of an area of a triangle:

$A_\triangle=\dfrac{ah}{2}\\\\a-base\\h-height$

From the picture we have:

$a=8\\h=10$

Substitute:

$A_\triangle=\dfrac{8\cdot10}{2}=\dfrac{80}{2}=40$