Surface Area of Right Triangular Prisms

Find the total surface area of the figure shown.

• 672 cm²

• 480 cm²

• 576 cm²

• 864 cm²

Find the lateral surface area of the figure shown.

• 672 cm²

• 480 cm²

• 576 cm²

• 864 cm²

What is the lateral surface area of the triangular prism shown?

• 84 yd²

• 72 yd²

• 65 yd²

• 57 yd²

What is the total surface area of the figure shown? (Base is shaded dark)

• 73.5 m²

• 162.94 m²

• 192.34 m²

• 110.94 m²

Find the surface area of the triangular prism.

• 356 in²

• 348 in²

• 336 in²

• 340 in²

To find the total surface area of a triangular prism you must use the formula S=Ph+2B .

P=​ (a)  

h=​ (b)  

B=​ (c)  

• 12+12+12

• 25

• .5 x 12 x 5

• 12

• 5

• 12+5+5

• 5+12+12

• 12 x 5

What is the lateral surface area of the triangular prism shown in square centimeters?

• 112 sq cm

• 121 sq cm

• 211 sq cm

• 192 sq cm

• 129 sq cm

What is the total surface area for the prism shown in square meters?

• 60 sq m

• 72 sq m

• 84 sq m

• 96 sq m

In the formula for total surface area of a prism, what does the "B" stand for? 

• The lateral surface area of the prism.

• The area of the base.

• The perimeter of the base.

• The height of the base.

In the formula for total surface area of a prism, what does the "P" stand for? 

• The perimeter of the base.

• The area of the base.

• The perimeter of the prism.

• The height of the base.