A triangular prism has a base with a height of 5 cm and a base length of 6 cm. If the prism is 10 cm long, what is its surface area?
Calculating Surface Area of Triangular Prisms for 7th Graders

Quiz
•
English, Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
60 cm²
110 + 10 * sqrt(61) cm²
100 cm²
120 + 5 * sqrt(61) cm²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A triangular prism has a triangular base with sides measuring 3 cm, 4 cm, and 5 cm. If the height of the prism is 12 cm, calculate the surface area.
180 cm²
120 cm²
156 cm²
144 cm²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The base of a triangular prism is an equilateral triangle with a side length of 8 cm. If the prism is 15 cm tall, what is the total surface area?
480 cm²
250 cm²
415.42 cm²
320 cm²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A triangular prism has a base area of 24 cm² and a height of 10 cm. What is the surface area of the prism if the lateral faces are rectangles?
Surface Area = P * 5 + 24 cm²
Surface Area = 240 cm²
Surface Area = 48 cm²
Surface Area = P * 10 + 48 cm² (where P is the perimeter of the triangular base)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A triangular prism has a base with a height of 7 cm and a base length of 10 cm. If the prism is 5 cm long, find the surface area of the prism.
200.50 cm²
150.00 cm²
216.05 cm²
180.25 cm²
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A triangular prism has a base that is a right triangle with legs of 6 cm and 8 cm. If the height of the prism is 10 cm, what is the surface area?
288 cm²
320 cm²
180 cm²
240 cm²
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The triangular base of a prism has a height of 4 cm and a base of 9 cm. If the prism is 20 cm long, calculate the surface area of the prism.
(9 + 4 + √50) * 20 + 36
(9 + 4 + 10) * 20
(9 + 4 + √97) * 20 + 36
(9 + 4) * 20 + 36
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