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larisa [96]
2 years ago
6

How do you do this? ​

Mathematics
1 answer:
ad-work [718]2 years ago
8 0

a) The ratio of the perimeters is the same as the scale factor, so the ratio is the perimeters is 2/3.

b) The perimeter of triangle ABC is 36\left(\frac{3}{2} \right)=\boxed{54 \text{ ft}}

c) The ratio of the areas is the scale of the scale factor. In this case, the ratio is (2/3)^{2}=\boxed{4/9}

d) The area of FDE is 36(4/9)=\boxed{16 \text{ ft}^{2}}

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