PSAT Math › How to factor a common factor out of squares
Simplify the radical expression.
According to Heron's Formula, the area of a triangle with side lengths of a, b, and c is given by the following:
where s is one-half of the triangle's perimeter.
What is the area of a triangle with side lengths of 6, 10, and 12 units?
x2 = 36
Quantity A: x
Quantity B: 6
Simplify the expression.