Quiz on Area, circumference and Volume

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

• 43.96

• 153.86 

• 87.82

• 307.72

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 

What is the radius of this circle?

• 18
• 36
• 9
• 8

Tags

CCSS.7.G.B.4

A ball has a circumference of 9.42 cm. What is the diameter? (use 3.14 for  $\pi$  )

• 29.5788 cm

• 59.1576 cm

• 3 cm

• 1.5 cm

Mrs. Apple just bought a new dinning room table. She needs to make a table cloth for decoration. What amount of fabric should she buy if the table has a diameter of 5 feet? Choose the equation that would best help solve this problem.

• C = π5
• C = (2)(π)(2.5)
• A = π5²
• A = π2.5²

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

• c = 15π
• c = 2π15
• c = π(15²)
• c = π(7.5²)

What is the diameter of this circle?

• 3.5
• 6.5
• 6
• 7

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

Find the perimeter of the figure.

• 10 ft
• 14 ft
• 20 ft
• 18 ft

Formula for area of a triangle =

•     ½ bh
• 2bh
• 2(b+h)
•   ½ (b+h)