4 because if u where to fold it
C.Quadrilateral is the answer for the following because rhombus, trapezoid, isosceles trapezoid have parallel sides.
I think it’s the fourth one!!
For this case we have that by definition, the area of a triangle is given by:

Where:
b: It is the base of the triangle
h: It is the height of the triangle
According to the data of the statement we have:

Substituting in the formula we have:

So, the area of the triangle is
Answer:
