Surface Area

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 Surface Area

• 556 cm²

• 278 cm²

• 680 cm²

• 340 cm²

Find the total surface area of the prism.

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

Find the total surface area of the triangular prism

• 92

• 86

• 106

• 112

Find the surface area of the cube.

• 150 cm²
• 125 cm²
• 60 cm²
• 30 cm²

Find the surface area of this cube.

• 84 cm²
• 420 cm²
• 343 cm²
• 294 cm²

The formula for the surface area of a cube is 6s²     What is the surface area of cube if the length is 10?

• 3600
• 360
• 600
• 120

The formula for the surface area of a cube is 6s²     Jack plugs in 8 for the length of of the cube.  He multiplies 6 by 8.  Then he "squares" 48 to get 2304.  What mistake, if any, did he make?

• He should have doubled 48.
• He should have squared 8 before multiplying by 6.
• He should have squared 6.
• He did not make a mistake.

• 56 m²

• 74 m²

• 80 m²

• 76 m²

Lucas needs to wrap the present shown below. How much wrapping paper would he need?

How much wrapping paper is needed?

• 300 in²

• 558 in²

• 327 in²

• 354 in²