Cubic centimetres since they are cubes. Did you add any picture of the question? There seems to be none.
Answer: I believe its 24 meters.
Explanation: Just divide 120 by 5
<em>Answer</em>
the <u>triangle on the bottom left</u> has the greatest area
<em>Step-by-step explanation</em>
first one has an area of 24.5
second one has an area of 19.6
the third one has an area of 27.6 (greatest area)
19.6>24.5>27.6
<em>hope this helped!</em>
<em>have an awesome day :D</em>
The answer is Vertical angles are equal.