Volume of Cylinders

What is the area of this circle?

• 62.59 cm²
• 113.1 cm²
• 19.81 cm²
• 28.26 cm²

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²
• 80 cm²
• 200.96 cm²
• 25.12 cm²

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

If my radius is 10ft, what is my diameter?

• 20ft
• 5ft
• 31.4ft
• 62.8ft

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above

Which is the correct description of how to find the volume of a cylinder?

• Find the circumference of the base and multiply it by the height of the cylinder.

• Find the area of the base and multiply it by the height of the cylinder.

• Square the area of the base and multiply it by the height of the cylinder

• Find the area of the base and add it to the height of the cylinder.

Eric needs to find the area of the base of a cylinder. Which formula will help him?

Find the volume of the cylinder.

• 282.6
• 516.2
• 133
• 214

Find the volume of the cylinder rounded to the tenths place.

• 64 cm³

• 201.1 cm³

• 402.1 cm³

• 100.5 cm³