Shaded Region Composite Region

7. Which of the following is closest to the area of the figure shown?

• 420 cm²
• 521 cm²
• 320 cm²
• 1,124 cm²

11. A company’s logo is formed by drawing a circle and then replacing the two opposite quarter circles with squares as shown. 
What is the approximate area of the logo?

• 46 cm²
• 32 cm²
• 71 cm²
• 85 cm²

2. The figure shows a circle inside a triangle. Which equation could be used to find the area of the shaded region?

• A = ½bh - 2πr

• A = πr² - ½bh

• A = ½bh - πd

• A = ½bh - πr²

Tags

CCSS.7.G.B.4

3. 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.

Tags

CCSS.3.MD.C.7D

4. A local restaurant places tissue-paper liners in baskets for yeast rolls like the liner pictured.
About how many square centimeters of tissue paper are needed to make one liner?

• 200.96 cm²
• 379.2 cm²
• 251.2 cm²
• 253.6 cm²

1. Mason needs to purchase new glass for the window pictured here.  About how many square feet of glass will he need to purchase? 

• 20 ft²
• 13 ft²
• 26 ft²
• 41 ft²

9. What is the approximate area of the figure pictured?

• 3.53 cm²
• 7.07 cm²
• 5.30 cm²
• 21.20 cm²

10. Which equation can be used to find the area of the composite figure shown?

• A = 8(15) + ½(15×7) + ½(9×8)
• A = 8(15) + 15(7) + 9(8)
• A = 24(8) + ½(15×7)
• A = 15(15) + ½(9×8)

Landon used a semicircle, rectangle, and a right triangle to form the figure shown. Which is the best estimate of the are of the figure?

• 52 cm²
• 44 cm²
• 26 cm²
• 38 cm²

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

Tags

CCSS.7.G.B.6