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FrozenT [24]
3 years ago
7

Two similar triangles have corresponding sides measuring 3 cm and 7 cm determine the ratio of their respective areas

Mathematics
1 answer:
Scrat [10]3 years ago
8 0
If two similar triangles have side lengths 3cm and 7cm then we can determine that the scale factor for the lengths is: 7/3

Now, we have to work out the area scale factor !

This is simple, since area is given in cm² then all we have to do is square our original scale factor!

So,

7/3² = 49/9

So, we can say that the ratio of the area would be:

x : 49/9x

Hope this helps! <3
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Anuta_ua [19.1K]
Lets say you have 5 apples, but the you give away 3 of them.
To work how many you have left you take away.
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Lets apply this with fractions now.
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Hope this helps :)
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8 0
3 years ago
What's the correct answer and why?
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