Surface Area of Prisms

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Objective

I can calculate the surface area of a prism by adding the areas of all its faces.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

Define surface area in your own words.

2

Explain why you need to find the area of each face of a prism to calculate its surface area.

Part 3 of 3

Exit ticket

Quick comprehension check

A triangular prism has triangular bases with a base of 4 cm and a height of 3 cm. The rectangular faces have dimensions of 4 cm by 6 cm, 5 cm by 6 cm, and 5 cm by 6 cm. What is the surface area of the prism? A triangular prism has triangular bases with a base of 8 inches and a height of 5 inches. The rectangular faces have dimensions of 8 inches by 10 inches, 6 inches by 10 inches, and 6 inches by 10 inches. What is the surface area of the prism?

Sample answer included in the free materials

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