Find the area of the triangle. 21.3 15

To find the area of a triangle, we can use the formula:

Area = 0.5 * base * height

In this case, the base is 21.3 and the height is 15. Plugging these values into the formula, we get:

Area = 0.5 * 21.3 * 15
Area = 0.5 * 319.5
Area = 159.75

Therefore, the area of the triangle is 159.75 square units.