Surface Area of Triangular Prism

What is a net of a triangular prism?

• A 3D model of a shape

• A 2D representation of a 3D shape

• A type of triangle

• A type of rectangle

How do you calculate the area of a triangle?

• Base times height divided by two

• Base times height

• Length times width

• Length times width divided by two

Which of the following is true about the rectangles in a triangular prism?

• There are no rectangles in a triangular prism

• All rectangles are the same size

• Two rectangles are congruent, and one is different

• All rectangles are different sizes

What should you do after finding the area of each face of a triangular prism?

• Divide the areas

• Add the areas together

• Multiply the areas

• Subtract the areas

What is the next step after completing the practice problems on page 270?

• Review the answers with a friend

• Take a break

• Finish Additional Practice 5-7 on the PACKET ONLY.

• Finish Additional Practice 5-7 and submit your answers on ConnectED

Find the Surface Area of the triangular prism.

• 450 m²

• 320 m²

• 700 m²

• 616 m²

Find the Surface Area of the Triangular Prism.

• 450 cm²

• 608m²

• 320 cm²

• 700 cm²

Find the surface area of the triangular prism.

• 80 cm²

• 120 cm²

• 132 cm²

• 200 cm²

Find the surface area of the triangular prism.

• 160 sq ft

• 95 sq ft

• 120 sq ft

• 168 sq ft