8.7B Surface Area Homework

What is surface area?

• The amount of stuff that can fit in an object.
• A 2D shape.
• A 3D shape.
• The sum of the areas of all the surfaces (faces) of a 3D shape.

Find the Surface Area

• 556 cm²
• 278 cm²
• 680 cm²
• 340 cm²

Tags

CCSS.7.G.B.6

Find the total surface area of the prism.

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

Tags

CCSS.7.G.B.6

What is the total surface area of the cylinder to the nearest square inch? 

• 625 in²
• 1300 in²
• 1046 in²
• 414 in²

Jesse 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

_{4) Find the Lateral Surface area of a cylinder where my radius is 7 cm and my height is 20 cm.}

• 3077.2
• 879.2
• 1186.92
• 2(3.14)(7)(20)+2(3.14)(7)

Find the lateral surface area of the figure.

• 456 m²
• 1444 m²
• 1245 m²
• 816 m²

Find the lateral surface area of the following shape:

• 504

• 672

• 840

• 308

Tags

CCSS.7.G.B.6

A can in the shape of a cylinder has a diameter of 6 centimeters and a height of 10 centimeters. Which measurement is closest to the total surface area of the can in square centimeters?

• 603.19 cm²

• 245.04 cm²

• 376.99 cm²

• 188.50 cm²

A triangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this triangular prism in square centimeters?

• 192 cm²

• 128 cm²

• 152 cm²

• 144 cm²

Tags

CCSS.7.G.B.6