Answer:
216 cm²
Step-by-step explanation:
The shape has six faces of the 11 cm height triangles and 6 faces of the 7 cm height triangles.
The base for all of the triangles is 4
4(11)/2=22
4(7)/2=14
6(22+14)=216
Answer:
Yes
Step-by-step explanation:
it can be written as a fraction
Since the time difference depends on the initial amount of time, answer #1 is not right
Next, #3 is also not right since the difference is way to great.
Next, #4, we cannot tell how long the workouts of both were, so this is not right either
Therefore, #2 is the right answer
Hope this helped!! :D
Answer:5/3
Step-by-step explanation:
