What is the area of Triangle PQR on the grid?

A triangle PQR is shown on a grid. The vertex P is on ordered pair 1 and 4, vertex Q is on ordered pair 3 and 1, and the vertex R is on ordered pair 5 and 4.

5 square units
6 square units
10 square units
12 square units

Respuesta :

Answer:

6 square units

Step-by-step explanation:

See the image

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