Circles, Surface Area, & Volume

What is the volume?

• 48 cm³

• 24 cm³

• 12 cm³

• 36 cm³

Tags

CCSS.7.G.B.6

find the area of the circle with radius 3 cm below.

• 100 cm²

• 225 cm²

• 9 cm²

• 28.26 cm²

Tags

CCSS.7.G.B.4

Ms. Catall is using a compass to find her way out of the woods. The compass has a radius of 4 centimeters. What is the compass's area?

• 49.2 cm²

• 45.6 cm²

• 50.24 cm²

• 55.9 cm²

Tags

CCSS.7.G.B.4

If you are given the diameter, how can you calculate the radius?

• Multiply the diameter by 2

• Divide the diameter by 2

• Add 2 to the diameter

• Subtract 2 from the diameter

Tags

CCSS.7.G.B.4

Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the distance around the cookie?

• 10 in

• 2.5 in

• 15.7 in

• 31.4 in 

Tags

CCSS.7.G.B.4

Serena drew a circle with a circumference of 157 centimeters. What is the approximate diameter of the circle she drew?

• 1.57 cm

• 50 cm

• 15.7 cm

• 25 cm

Tags

CCSS.7.G.B.4

Which of the following best describes the value of pi?

• The relationship between the circumference and diameter

• The relationship between the circumference and radius

• The relationship between the diameter and radius

• The relationship between the circumference and center

Tags

CCSS.HSG.GMD.A.1

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

What is the volume of this square pyramid?

• 112 in³

• 336 in³

• 11.2 in³

• 33.6 in³

Tags

CCSS.HSG.GMD.A.3

What number is pi?

• 1.41

• 2.00

• 3.14

• 5.14

Tags

CCSS.HSG.GMD.A.1