# Math Help - Finding Missing Triangle Lengths...

er where did you get your 6 from? dividing it with 2 and multiplying it with 12 is correct but 6 is not correct.

or if you area taking 6 as the base then 12 is not correct
12/2 = 6...bottom base..of the triangle

2. Originally Posted by zachcumer
12/2 = 6...bottom base..of the triangle
ok then taking your height as 12 is not correct o.o". you need to calculate the height using pythagoras theorem

3. ok...A = 3√108 times 2.

4. yup that's right

5. ## Look At This!

look at this:

attached...

I think: x^2 + 12√3^2 = 12^3^2

6. I got: 12√3 divided by 2 times 12√3...equals 216..then you multiply by 3..

7. ## I did something wrong

I did something wrong I believe! Dunno..

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