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
Answer:
x10
Step-by-step explanation:
BE=1/2 * CD
x=CB/2
x=20/2
x=10
3×9=27
27×7=189 units³
I hope this helped!!!:)
Answer:
x = 5x > 2
or just 5x > 2 ya its that
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
I asked siri
