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Can someone help me this?

Can someone help me this?-example-1

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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.

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