Surface Area Composite

Ignacio makes a display shelf from 4 wooden boards. All angles formed by the boards are right angles. Ignacio plans to stain all faces of the shelf, except the back face, which will be against the wall. What is the total area Ignacio will stain?

• 780 in²

• 702 in²

• 390 in²

• 554 in²

Tags

CCSS.7.G.B.6

All faces of a bench except the two faces that rest on the ground will be coated with a water-resistant paint. The bench is a right prism. What is the total area to be coated with the paint?

• 3731 in²

• 1160 in²

• 4487 in²

• 5243 in²

Tags

CCSS.7.G.B.6

Which measurement best represents surface area?

• The amount of soda that fits into a can

• The amount of wrapping paper that is needed to wrap a present

Calculate the composite surface area of the figure, to the nearest square centimeter. Use 3.14.

• 4,227 cm²

• 4,542 cm²

• 4,605 cm²

• 5,262 cm²

Determine the surface area of this birdhouse to the nearest square centimeter. The hole in the front has a diameter of 8cm

• 3009 cm²

• 3760 cm²

• 3609 cm²

• 3659 cm²

Find the total surface area of the prism.

• 48 square inches

• 64 square inches

• 88 square inches

• 76 square inches

Tags

CCSS.7.G.B.6

What is surface area?

• Inside of the object

• the sum of all theareas of all the shapes that cover the surface of the object.

• The outline of the object

• Surface area is what you get when you boil unicorn tears.

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

What is the surface area of the following if these are centimeter cubes. There are 7 total blocks used. 6 on the bottom and 1 on the top.

• 20 cm squared

• 28 cm squared

• 42 cm squared

• 26 cm squared

Tags

CCSS.6.G.A.4