Surface Area of Triangular Prisms A triangular prism

Surface Area of Triangular Prisms

A triangular prism has 5 faces. BACK LEFT R IG FRONT BOTTOM T H

A triangular prism has 5 faces. FRONT RIGHT BOTTOM BACK LEFT

In order to find the surface area, find the area of each face. Then sum all of the areas. FRONT RIGHT BOTTOM BACK LEFT

Practice Time!

1) Find the surface area of the triangular prism. t 5 f 8 ft 10 ft 20 ft

1) Find the surface area of the triangular prism. 8 ft 5 ft 10 ft 20 ft 5 ft 8 ft 10 ft 20 ft

1) Find the surface area of the triangular prism. 40 8 ft sq ft 100 sq ft 5 ft 10 ft 20 ft 40 8 ft sq ft 100 sq ft 200 sq ft 5 ft 10 ft 20 ft

40 + 100 + 200 = 480 sq ft 40 8 ft sq ft 100 sq ft 5 ft 10 ft 20 ft 40 8 ft sq ft 100 sq ft 200 sq ft 5 ft 10 ft 20 ft

2) Find the surface area of the triangular prism. t 8 f 5 ft 12 ft 16 ft

2) Find the surface area of the triangular prism. 5 ft 8 ft 12 ft 16 ft 8 ft 5 ft 12 ft 16 ft

2) Find the surface area of the triangular prism. 30 5 ft sq ft 128 sq ft 8 ft 12 ft 16 ft 30 5 ft sq ft 128 sq ft 192 sq ft 8 ft 12 ft 16 ft

30 + 128 + 192 = 508 sq ft 30 5 ft sq ft 128 sq ft 8 ft 12 ft 16 ft 30 5 ft sq ft 128 sq ft 192 sq ft 8 ft 12 ft 16 ft

3) Find the surface area of the triangular prism. 10 ft 8 ft 15 ft 22 ft

3) Find the surface area of the triangular prism. 8 ft 10 ft 15 ft 22 ft 10 ft 8 ft 15 ft 22 ft

3) Find the surface area of the triangular prism. 60 8 ft sq ft 220 sq ft 10 ft 15 ft 22 ft 60 8 ft sq ft 15 ft 220 sq ft 330 sq ft 10 ft 15 ft 22 ft

60 + 220 + 330 = 890 sq ft 60 8 ft sq ft 220 sq ft 10 ft 15 ft 22 ft 60 8 ft sq ft 15 ft 220 sq ft 330 sq ft 10 ft 15 ft 22 ft

4) Find the surface area of the triangular prism. t 4 f 2 ft 2. 5 ft 8 ft

4) Find the surface area of the triangular prism. 2 ft 4 ft 2. 5 ft 8 ft 4 ft 2. 5 ft 8 ft

4) Find the surface area of the triangular prism. 2. 5 2 ft sq ft 32 sq ft 4 ft 2. 5 ft 8 ft 2. 5 2 ft sq ft 2. 5 ft 32 sq ft 20 sq ft 4 ft 2. 5 ft 8 ft

2. 5 + 32 + 20 = 89 sq ft 2. 5 2 ft sq ft 32 sq ft 4 ft 2. 5 ft 8 ft 2. 5 2 ft sq ft 2. 5 ft 32 sq ft 20 sq ft 4 ft 2. 5 ft 8 ft