Find the area of a triangle with a base of 23 kilometers and a height of 12 kilometers.(1 point)
The area of the triangle is
square kilometers.
138 square kilometers.
To find the area of a triangle, you can use the formula: area = 1/2 * base * height
Plugging in the values given:
area = 1/2 * 23 km * 12 km
area = 1/2 * 276 km²
area = 138 km²
Therefore, the area of the triangle is 138 square kilometers.