Answer:The lateral area is 
Step-by-step explanation:
we know that
The lateral area of the right prism is equal to
where
P is the perimeter of the base
H is the height of the prism
Find the perimeter of the base P
----> the rhombus has four equal sides
substitute
You did not provide an image of the question or the question.
Yes, it would be 78 degrees.
These are vertical angles, which always are the same measure. When a lone intersects another, there is always 2 pairs of vertical angles.
Hope this helps! :D
Keep up the good work, you're correct!
Answer:40
Step-by-step explanation:
15 ft.
9^2 +12^2 = 81+144 = 225
square root 225 = 15
