EvannaR257131 EvannaR257131

25-10-2022
Mathematics

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a triangle with an area of 8 in^2 is dilated by a factor of 3. the area of the dilated triangle is ___ in^2(no image included)

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MaddaxI498636 MaddaxI498636

25-10-2022

we have:

[tex]A=\frac{1}{2}(b\times3)(h\times3)=\frac{1}{2}(9bh)=\frac{9}{2}bh[/tex]

therefore:

[tex]A=72[/tex]

answer: 72 in^2

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