Question

The area of the base of a prism is 24 mm2. The perimeter of the base is 22 mm. The height of the prism is 5 mm.

What is the surface area of the prism?

mm2
The test scores for a group of students are shown.

87, 72, 98, 84, 72, 65, 72, 70, 58, 91, 81, 84


What is the mode of the scores?

A.
80

B.
77.8

C.
76.5

D.
72

Answer 1

the mode is the most frequent

Answer 2

surface area of prism = sum of the area of all the faces

Answer 3

is this a triangular base or rectangular base prism ?
surface area of a right prism
S = 2B +Ph where B is the area of a base , P is the perimeter of a base and h is the height