Find the area, in square units, of ABC plotted below.

43.55

Step-by-step explanation:

1. Use the distance formula on both points AC and AB.

Distance formula is this:

Distance for AC  is  16.16

Now do the same with the numbers for AB and get the distance of 5.39

2. To get the area, use the formula 1/2 x base x height

AB is the base and AC is the height.

1/2 x 16.16 x 5.39 = 43.55