Module 8 Review

1. A(n) __________________________ is the set of all points in a plane that are the same distance from a point.

• A circle

• An ellipse

• A parabola

• A hyperbola

The __________________________ is the distance from the center of a circle to any point on the circle.

3. The __________________________ is the distance around a circle.

The amount of space inside a cylinder is the __________________________.

• volume

• area

• height

• diameter

8. To know how much paint you need to paint a cylinder, the __________________________ needs to be found.

• surface area of the cylinder

• volume of the cylinder

• height of the cylinder

• diameter of the cylinder

• 23.55 centimeters

• 47.10 centimeters

• 176.63 centimeters

• 3.14 centimeters

Jaime’s bicycle tires have the diameter shown. The circumference of each tire is calculated using 3.14 for π and rounding to the nearest hundredth if necessary. What is the circumference (in inches) of each tire?

• 314

• 125.60

• 62.80

• 20

11. What is the area of the circle? Use 3.14 for π. Round to the nearest tenth if necessary.

• 20.50 in²

• 1319.60 in²

• 329.90 in²

• 64.37 in²

What is the area of the center of the flower? Use 3.14 for π. Round to the nearest hundredth if necessary.

• 4.71 in²

• 7.07 in²

• 14.79 in²

• 28.26 in²

Aliyah created an art project showing the moon as a semi-circle. What is the area of the moon? Use 3.14 for π. Round to the nearest hundredth if necessary.

 

• 141.69 in²

• 283.39 in²

• 556.77 in²

• 1133.54 in²