Answer:

Step-by-step explanation:
Given


Required
Determine the area of the triangle
The given lengths represent the height and base length of the triangle.
So, the area is;

Substitute values for Length1 and Length2




Express 2^3 as 2 * 2 * 2


Split



Answer:
-68ft, or 68ft below sea level
Step-by-step explanation:
-72+4=-68
Answer: 8
Step-by-step explanation:
The least common multiple is 3