Question

What is the area of this triangle in the coordinate plan?

A) 25.0 units²

B) 27.5 units²

C) 50.0 units²

D) 55.0 units²​

Answer 1

B

Explanation:

The area of a triangle is 1/2b*h. The base of the triangle is 11 and the height is 5. This means the area of 5*11/2 = 55/2 = 27.5.