Answer:
157.275 square mm
Explanation:
How do I find the area of a right triangle?
To find the area of a right triangle, we should first visualize a rectangle. A rectangle has an area of the length times the width. Now, a right triangle is just half of a rectangle, divided across the diagonals, so our formula for the area of a triangle is Length times width / 2.
We can see here that the length is 23.3 mm, and the width is 13.5. Plugging these into the formula:
area = 23.3 x 13.5/2
area = 157.275