Chapter 8

The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .

• 284.52 ft²

• 228 ft²

• 317 ft²

• 116.71 ft²

Find the area of the figure shown.

• 34 units²

• 960 units²

• 220 units²

• 480 units²

What is the area of the figure?

• 48 ft²

• 216 ft²

• 65 ft²

• 128 ft²

• A = 64 cm²

• A = 112 cm²

• A = 88 cm²

• A = 30 cm²

What is the radius of this circle?

• 18 in

• 10 in

• 9 in

• 8 in

What is the diameter of this circle?

• 3.5 m

• 3 m

• 5 m

• 7 m

Find the area of the circle. Use 3.14 for pi.

• 43.96 units²

• 153.86 units²

• 87.82 units²

• 307.72 units²

If my diameter is 19 inches, what is my radius?

• 38 inches

• 9.5 inches

• 59.66 inches

• 119.32 inches

A circular swimming pool is 21 feet in diameter.

How many feet around is the pool? Use 3.14 for pi.

• 10.5 ft

• 42 ft

• 65.94 ft

• 131.95 ft

What is the distance around a circle?

• Circumference

• Area

• Diameter

• Radius

Tags

CCSS.7.G.B.4