So the area here is going to be 3 times 56, which is 150 plus 18, 150 plus 18 is 168. That's the area of this orange trapezoid. And then the area of this blue trapezoid, the base right over here is 4. And then the average height, the height here is 52, the height here is 44. So the average of 52 and 44, they are 8 apart, so then it's just going to be 4 from each of these, so it's 48. So the average height here is 48. And so 4 times 48 is 160 plus 32, so it's 192.