Area of Non-right Triangles Quick Check
4 of 54 of 5 Items
Question
Use the image to answer the question.
An illustration shows a 10 by 10 grid. A non-right triangle is enclosed within the grid. The first vertex is at the top of row 2 and the right of column 6. The second vertex is at the top of row 6 and the right of column 1. The third vertex is at the bottom of row 10 and the right of column 9.
What is the area of the non-right triangle? The base and height are found by counting the squares.
(1 point)
Responses
28.5 square units
28.5 square units
36.5 square units
36.5 square units
24.5 square units
24.5 square units
32.5 square units