Surface Area Review

How do you find the AREA of a TRIANGLE?

• Height x Base divided by 4
• Length x Width
• 1/3 (Length x width)
• 1/2 (Base x height)

What is surface area?

• The measure of the amount of space inside of a solid figure
• The sum of all the areas of all the shapes that cover the object

Find the total surface area of the prism.

• 161 square feet
• 1,700 square feet
• 75 square feet
• 186 square feet

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

• 468 in²
• 540 in²
• 576 in²
• 700 in²

How many Faces does a Triangular Prism have?

• 3

• 6

• 9

• 5

Find the surface area of the triangular prism.

• 356 in²

• 348 in²

• 336 in²

• 340 in²

Triangular Prism with base lengths 3 m, 4 m, 5 m, and a height of 6m. What is the surface area?

• 84 m²

• 92 m²

• 102 m^2

• 96 m²

Find the surface area of the triangular prism with base lengths 9, 10, & 13.5 and height of 9 inches.

• 1093.5 in²

• 166.5 in²

• 382.5 in²

• 292.5 in²

Find the surface area of a triangular prism with base lengths 14, 14, & 20. Base height 20 and prism height of 28.

• 784 m²

• 1444 m²

• 1344 m²

• 1544 m²

What is lateral surface area?

• The area of all of the sides (including bases or top and bottom).

• The area of only the sides (not including the bases or top and bottom).

• The perimeter of the base.

• The area of the base.