Question

Pls help :,)

What is the area of this triangle?

units²

Answer 1

6
`units^(2)`

Explanation:

The formula for the area of a triangle is A =
`(1)/(2) bh`. The base in this case is the length of DE, 4 - 1 = 3 units. The height of this triangle is 1 + 3 = 4 units.

A =
`(1)/(2) bh` =
`(1)/(2) *3*4` = 6