poohbear1
1 Answer
Colleen
Instructions
1
Add up the lengths of the three sides of the triangle and divide it by two.
2
Calculate the result of the following formula, where X is the result you got from the previous step and a, b, and c are the lengths of the three sides of the triangle:
(X-a)*(X-b)*(X-c)*(X)
3
Take the square root of the result from the previous formula. This will give you the area of the triangle.
Here is the full equation:
Area = Square Root [(X-a)*(X-b)*(X-c)*(X)]
Read more: How to Calculate Acute Triangle | eHow.com http://www.ehow.com/how_8150506_calculate-acute-triangle.html#ixzz2O9Q6gfcb
| 12 years ago. Rating: 1 | |
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