Transcript text: Calculate the area of the triangle A.
Solution
Solution Steps
Step 1: Find the base of the triangle
The base of triangle A lies on the horizontal axis. It extends from a quantity of 0 to 105 (thousand units).
Therefore, the base is 105.
Step 2: Find the height of the triangle
The height of triangle A lies on the vertical axis. It extends from a price of 20 to 30 dollars.
Therefore, the height is 30 - 20 = 10.
Step 3: Calculate the area of the triangle
The area of a triangle is given by the formula: Area = (1/2) * base * height.
In our case, the base is 105 and the height is 10.
So, Area = (1/2) * 105 * 10 = 525.