Area/Circumference of a Circle

Find the area of the circle

• 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

Randy’s circular garden has a radius of 1.5 feet. He wants to enclose the garden edging that costs $0.75 per foot. About how much will the edging cost? 

• $8.00
• $7.00
• $3.50
• $0.50

Tags

CCSS.7.G.B.4

The homeowners association wants to enclose the playground in a fence. How much fencing will they need to purchase? Is this question finding the area or the circumference?

• area
• circumference
• neither

Tags

CCSS.7.G.B.4

Ms. Renaud has a bowl that she wants to fill to the top with milk. The radius of the bowl is 3 in. How much milk can she fill the bowl with?

• 28.26 in²
• 113.04 in²
• 14.13 in²
• 18.84 in²

What is the area of the yellow?

• 78.5 mi²
• 19.625 mi²
• 39.25 mi²
• 31.4 mi²

Tags

CCSS.HSG.C.B.5

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?

• 29.5788 cm
• 59.1576 cm
• 3 cm
• 1.5 cm

Tags

CCSS.7.G.B.4

An experienced ice skater spins on the ice, creating a perfect circle with a diameter of 4 feet. What is the circle's radius?

• 8 ft
• 2 ft
• 16 ft
• 4 ft

Tags

CCSS.7.G.B.4

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

Tags

CCSS.7.G.B.4