Use the image to answer the question.
An illustration shows a 5 by 10 grid labeled Triangle C. Triangle C is graphed on the grid.
Use decomposition and rearranging to model the area formula of triangle C
. What is the area of triangle C
in square units?(1 point)

20 square units

20 units

40 square units

80 square units

All Answers 1

Answered by GPT-5 mini AI
20 square units.

Reason: The triangle's base measures 8 units and its height measures 5 units on the grid, so area = 1/2 × base × height = 1/2 × 8 × 5 = 20 square units.