Area Circumference of Circles and Surface Area and Volume of Cylinders

The radius of a circle is 3.5 in. What is the circumference of the circle?

• 10.99 in

• 38.47 in

• 21.98 in

• 153.86 in

The volume of a cylinder is 176 cu cm, with a diameter of 8. What is the height of the cylinder?

• 7 cm

• 3.5 cm

• 0.88 cm

• 14 cm

Which formula(s) will give the lateral area of a cylinder

• ph

• 2πr²

• 2πrh

• 2B

A circle has a radius of 12 ft. What is the area of the circle?

• 452.2 sq ft

• 113 sq ft

• 1808.6 sq ft

• 75.4 sq ft

2πr is equivalent to:

• the circumference of a circle.

• the area of a circle.

• the lateral area of a cylinder.

• the perimeter of a circle.

The area of the base of a cylinder is 25π m and the height is 8 m. What is the volume of the cylinder. (Use 3.14 for pi)

• 659.4 cu m

• 329.7 cu m

• 628 cu m

• 200 cu m

The diameter of a circle is 124 mi. What is the area of the circle?

• 194.68 sq mi

• 12070.16 sq mi

• 389.36 sq mi

• 48280.64 sq mi

Michael has a very large soup pot shaped like a cylinder that has a height of 15 inches and a radius of 6 inches. How much soup can Michael’s soup pot hold?

• 135π in³

• 90π in³

• 540π in³

• 94.5π in³

Find the lateral surface area of the prism. Don't forget to divide the diameter by 2 to get the radius.

• 100.53 square inches

• 351.86 square inches

• 251.33 square inches

• 50.27 square inches

Find the total surface area of the cylinder. Don't forget to divide the diameter by 2 to get the radius.

• 25.13 square cm

• 75.40 square cm

• 50.27 square cm

• 100.53 square cm