Question

What is the area of this triangle? please help me.

Answer 1

6 units²

Explanation:

The area (A) of a triangle is calculated using the formula

A =
`(1)/(2)` bh ( b is the base and h the height )

here b = DE = 3 units and

h is the distance from the vertex F to DE = 4 units, hence

A =
`(1)/(2)` × 3 × 4 = 6 units²

Answer 2

6

Explanation:

Area of a triangle: bh/2

4*3/2=6