Volume & Two-Way Tables Review

Front

What is the diameter of a circle?

Back

The distance from an edge of a circle to another edge through the center.

Front

What is the radius of a circle?

Back

The measurement from the center of a circle to an edge of the circle.

Front

How do you calculate the volume of a sphere?

Back

V = \frac{4}{3} \pi r^3

Front

What is the formula for the volume of a cylinder?

Back

V = \pi r^2 h

Front

What is the formula for the volume of a cone?

Back

V = \frac{1}{3} \pi r^2 h

Front

What is a two-way table?

Back

A table that displays data about two categorical variables.

Front

What does a positive correlation indicate in a graph?

Back

As one variable increases, the other variable also increases.

Front

What does a negative correlation indicate in a graph?

Back

As one variable increases, the other variable decreases.

Front

What is the volume of a table tennis ball with a diameter of 40 mm?

Back

Approximately 33,510.3 mm³.

Front

What is the relationship between diameter and radius?

Back

The diameter is twice the radius (d = 2r).