Answered in the original post. I'm not so sure if it is correct because of big numbers.
\(\text{Volume}=\frac{1}{3}*\text{Area of base} * \text{Height}\)
If you want to know why it works, either use imagination or search up "triangular prism volume proof".
Hi Hi121529!
Perhaps this can help?
It says in the question that no two are equal
The answer depends if there are paranthesis around -c or not. Just to clarify
Hint:
The shape is 6 sided, that means the sum of the angles is (6-2) * 180 = 4 * 180 = 720.
- Now you create an equation and set it equal to 720.