Surface Area Review

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

Tags

CCSS.7.G.B.6

Is surface area.......

• Filling in a 3 dimensional shape

• Wrapping the outside of a 3 dimensional shape

Tags

CCSS.7.G.B.6

How do you find the AREA of a TRIANGLE?

• Length x Width divided by 2

• Length x Width

• 1/3 (Length x Width)

• Base x Height

Tags

CCSS.7.G.B.6

Find the surface area of this figure.

• 148 cm²
• 120 cm²

Tags

CCSS.7.G.B.6

Find the surface area of the rectangular prism.

• 94 cm. squared
• 60 cm. squared
• 12 cm. squared
• 19 cm. squared

Tags

CCSS.7.G.B.6

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

• 414 in²

• 468 in²

• 576 in²

• 700 in²

Tags

CCSS.7.G.B.6

What is the surface area formula for a cylinder?

• A = πrl + πr²
• A = 2πrh + 2πr²
• A = 4πr²
• A = πr²

Tags

CCSS.7.G.B.6

What is the surface area of the cylinder to the nearest square inch? Use 3.14.

• 625 in²

• 1300 in²

• 1046 in²

• 848 in²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

What is this formula?

• suface area of a cone
• surface area of a sphere
• volume of a cone
• volume of a sphere

Tags

CCSS.7.G.B.6

Find the surface area. Use 3.14.

• 125.6 in²

• 314 in²

• 521.24 in²

• 1,256 in²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6