Answer: 80
Step-by-step explanation: If the triangle is getting bigger the answer is 80 because the scale factor is 4. A scale factor is the rate of change the shape is going through. In this case, the scale factor is 4 meaning that you have to add four to both sides to scale it up. Then, just use the formula bh/2 (base times height divided by 2) to get the area of the newly scaled triangle.