Composite Area and Surface Area

At a restaurant, a waiter pushed 4 identical square tables together as shown in the diagram. The width of each table is 5 feet.  Which of the following methods could the waiter use to   determine the total serving area created by the 4 square tables?

• Multiply 5 by 5, then multiply the product by 4.

• Multiply 5 by 5, then multiply the product by 5.

• Add 4 plus 4, then multiply the sum by 5.

• Multiply 4 by 5, then add 4 to the product.

Ms. Robbins wants to carpet her living room floor as shown in the figure.  Carpet costs $22 per square foot and there is an installation fee of $250.  How much will it cost Ms. Robbins to carpet her living room?

• $6,600

• $6,138

• $6,850

• $6,388

Find the total area.

• 408 ft squared

• 324 ft squared

• 268 ft squared

• 310 ft squared

The basketball court shown needs a new coat of paint.  How much area needs to be covered if all of the surface is painted?

• 237.5 ft²

• 200 ft²

• 275 ft²

• 350 ft²

The net of a square pyramid is shown in the diagram. What is the total surface area of the square pyramid in square inches?

• 288 in²

• 208 in²

• 352 in²

• 144 in²

What is the total surface area of the figure below?

Find the area of the composite figures. Round to the nearest tenth.

• 596.4

• 92.5

• 200.5

• 257.1

Find the area of the composite figure.

• 1,152

• 720

• 360

• 1,000

Find the area of the composite figure. Round to the nearest tenth.

• 65.1

• 90.3

• 106.2

• 241.1

What is the lateral surface area of the pyramid net below?