Area Circumference Circles Surface Area Cylinders

Find the perimeter of the figure.  Use 3.14 for pi.

• 20.56 in.

• 17.3 in.

• 17.8 in.

• 31.88 in.

What is the circumference of the circle?

• 153.9 cm

• 44 cm

• 87.9 cm

• 22 cm

What is the area of the circle?

• 42.3 sq cm

• 18.1 sq cm

• 15.1 sq cm

• 7.5 sq cm

The volume of the cylinder is 530.7 cu cm. What is the height of the cylinder?

• 132.7 cm

• 40.8 cm

• 13 cm

• 4 cm

What is the surface area of the cylinder?

• 942 sq yd

• 533.8 sq yd

• 1004.8 sq yd

• 455.3 sq yd

A circle has a diameter of 15 yd. What is the circumference of the circle?

• 94.2 yd

• 47.1 yd

• 23.6 yd

• 176.6 yd

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.

What is the volume of the cylinder?

• 763 cu km

• 2288.7 cu km

• 1017.3 cu km

• 9156.2 cu km

What is the surface area of the cylinder?

• 125.6 sq in

• 151.72 sq in

• 138.16 sq in

• 138.56 sq in

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