Answer:
111
Step-by-step explanation:
It is given that the student to faculty ratio at a small college is 17:3.
Let number of students and faculty members are 17x and 3x respectively.
It is given that total number of students and faculty is 740.
Divide both sides by 20.
Number of student
Number of faculty members
Therefore, there are 111 faculty members at the college.
Answer:
The answer is the option A

Step-by-step explanation:
we know that
The lateral area of a right rectangular prism is equal to

where
P is the perimeter of the base
h is the height of the prism
Find the perimeter


substitute in the formula

It's 54 degrees.
The internet is a wonderful friend. Type in "Pentagon split into triangles" on google images and you will find a diagram that finds it.