Area and Circumference

Find the area of the circle

• 43.96
• 153.86 
• 87.82
• 307.72

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

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

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

• $8.00

• $7.00

• $3.50

• $0.50

Tags

CCSS.7.EE.B.3

CCSS.7.G.B.4

CCSS.7.NS.A.2

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

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

CCSS.7.G.B.6

A glass stained window is shaped like a semicircle. The bottom edge of the window is 36 inches long. How much colored glass would you need to fill in the stained window? Round to the nearest hundredth.

• 1017.36 in²

• 508.68 in²

• 56.52 in

• 113.04 in

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

What is π ? (Best Choice)

• The ratio of the circumference of any circle to its diameter.
• Exactly 3.14
• Exactly 3.1415
• Exactly 3.141593

Tags

CCSS.7.G.B.4

Find the radius of a circle if the area is 254.5 cm²

• 3cm
• 9cm
• 12cm
• 14cm

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the radius of a circle if the circumference is 37.7 cm

• 2cm

• 3cm

• 5cm

• 6cm

Tags

CCSS.7.G.B.4

Jayne has a very large circular lollipop that has a circumference of 25.12 inches. What would the area of Jayne’s lollipop be? Use π = 3.14.

• 50.24 in.²

• 200.96 in²

• 12.56 in. ²

• 78.88 in^.2

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6