Finding the area of a triangle in sq. mm Answer choices in picture*!!

Answer:
200 mm^2
Step-by-step explanation:
Area of the rectangle = 2 * 25 = 50 mm^2.
Area of the triangle = 1/2 * 20 * 15
= 1/2 * 300
= 150 mm^2.
Total area = 150 ^ 50 = 200 mm^2.