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kvv77 [185]
2 years ago
15

A triangle has a side length of 4 inches and an area of 18 square inches and a larger similar triangle has a corresponding side

length of 8 inches. Find the area of the larger tringle ?
...?
Mathematics
1 answer:
cricket20 [7]2 years ago
6 0
For this problem, we can use ratio since these triangle are said to be similar triangles. We calculate as follows:

L1/A1 = L2/A2
4/18 = 8/A2
2/9 = 8/A2
A2 = 36 square inches

The area of the larger triangle would be 36 square inches. Hope this answers the question. Have a nice day.
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Factor the expression.
grigory [225]
Hey!

First, let's write the problem,
4r^2-64
Factor out the common term, which is 4,
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Then, let's factor this part: r^2-16
We are going to factor it using the difference of squares rule.
=\left(r+4\right)\left(r-4\right)
Our final factored answer would be,
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Answer:

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Step-by-step explanation:

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Angelina_Jolie [31]

Answer:

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6 0
3 years ago
F(1)=_________________________
olga nikolaevna [1]

Answer:

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scoundrel [369]

Answer:

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Step-by-step explanation:

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*Mark me brainliest!*

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