GRE Quantitative Reasoning › How to find the area of an acute / obtuse triangle
You are asked which triangle is larger. You are only told that theyhave the same base length and that one contains at least one 3 inch side and the other contains at least one 4 inch side. Determine whether the left or right triangle is larger.
What is the area of a triangle with side lengths 18, 24, and 30?