00:01
Okay, let's find the area of this composite figure.
00:05
I'm going to cut it into two separate shapes, a trapezoid and a triangle.
00:15
I'm going to find the area of the trapezoid first, just because it's a more complicated one.
00:21
Okay, so one -half, height.
00:25
Well, the height goes from negative 2 to positive 2, so that's 4.
00:29
And then add together the two bases.
00:33
This base goes from negative 2 to 3, so that's 5, and this one goes from negative 4 to 3, that's 7.
00:43
And add those together.
00:46
Okay, half a 4 is 2, 7 plus 5 is 12, making that part of the composite figure 24...