8-1 C and Area

8-1 C and Area

8-2 Arc length

8-3 Sectors

8-4 Volume

8-5 Surface Area

100

Find Circumference with circle with diameter 4 cm. Use 3.14 for π

What is 12.56 cm

100

Betty cuts a 9 inch pie is cut into 4 pieces of equal size. What is the length of the crust on one piece of pie? use 3.14 for π

What is 7.065 inches

100

Julie cuts a 8 inch pie is cut into 8 pieces of equal size. What is the area of one piece? use 3.14 for π

What is 6.28 inches squared

100

Find the volume of a cylinder with a B= 42 inches squared and height = 11 inches

What is 462 cubic inches

100

Find the surface area of a cylinder with a radius of 3ft and height of 9ft.

What is 226.08 ft squared

200

Find the area of circle with radius 9 cm. Use 3.14 for π

What is 254.34 cm

200

Central Park is putting in a new ball field. The sides of the ball field will use 4 ft fence that is 250 feet long. The back fence will be 6 feet high. How much 6 foot fence will they need to purchase to fence the back of the field? (hint 1/4 of circle) use3.14 for π

What is 392.5 feet

200

Sector of the circle has a radius of 5cm and and arc length of 6.28 cm. What is the area of the sector? use 3.14 for π

What is 15.7 cm squared

200

Find the volume of a cylinder with diameter of 18 and height of 8.

What is 2034.72 units cubed

200

Find the surface area of a cylinder with a diameter of 12 and a height of 3.

What is 339.12 cm squared.

300

A wheel has a radius of 9 inches. About how far does it travel if it makes 30 complete revolutions? Use 3.14 for PI

What is 1695.6 inches

300

A large pizza has a diameter of 16 inches. If the pizza is cut into 8 slices, how long is the crust on one slice?

What is 6.28 inches

300

Mrs. Perreault has a circular flower garden. The diameter of the garden is 30 feet. She has tulips planted in 1/3 of the garden. What is the area planted with tulips? use 3.14 for π

What is 235.5 feet squared

300

Find the volume of cylinder with a radius of 16 and a height of 6.

What is 4823.04 units cubed

300

Find the area of the label on a soup can with a radius of 7.5cm and a height of 15 cm.

What is 706.5 cm squared

400

A dog is on a 20-foot chain that is anchored to the ground. How much area can the dog cover while he is on the chain?

What is 1256 ft squared

400

Brad constructs a circular garden with a radius of 7 m. He decides to put fencing around half the garden. If the fencing costs $4 per meter, how much will the fence cost? use 3.14 for π

What is $87.92

400

The “Pamper Your Pet” doggy spa had an outside kennel for the dogs to play in while their owners were on vacation. Each kennel was in the shape of a circle and divided into four equal sections. If the radius of the circular kennel is 12 feet long, what is the area each do has individually? use 3.14 for PI

What is 113.04 feet squared

400

The volume of a cylinder is 226.08 cubic cm. If the diameter is 8 cm, calculate the height.

What is 4.5 cm.

400

A cylindrical candle has a diameter of 2 inches and a height of 6 inches, as shown. What is the candles surface area?

What is 43.96 inches squared

500

A tire has a circumference of 10.7. What is the radius?
use 3.14 for PI

What is 1.7 ft

500

Shana is about to perform a relay handoff on a circular track that has a radius of 17 meters and her track partner Katie is standing 92° away from her. How many meters does Shana need to run to pass the baton to Katie? (hint 360 degrees in circle) use 3.14 for π (round to hundredth)

What is 27.28 meters

500

Mrs. Perreault has a circular flower garden. The diameter of the garden is 24 feet. She has Tulips in 1/4 of the garden. Tulips cost $2.00 a square foot. How much did it cost for the Tulips? us e3.14 for π

What is $72.00

500

You are having a Monster energy drink before school. The can has a height of 32 centimeters and a diameter of 10 centimeters. You have almost finished your drink. There is only 6 centimeters of energy drink left. What volume of the can is still filled with Monster?

What is 471 cubic cm.

500

Ms. Steen baked a cake in the shape of a cylinder. The cake had a diameter of 10 inches and a height of 6 inches. She frosted the entire cake (except the bottom). How many square inches of frosting did she use?

What is 266.9 inches squared.