# WONDER #162: What Is Pi?

Question **1** of **3**

## To calculate the value of pi, divide the circumference of any circle by its what?

- diameter
- circumference
- area
- radius

Question **2** of **3**

## Computers have been able to calculate pi up to how many digits?

- over 3 million digits
- over 3 billion digits
- over 3 trillion digits
- over 3 quadrillion digits

Question **3** of **3**

## Pi is an abbreviation of which word derived from the Greek language?

- diameter
- perimeter
- geometry
- circle

Check your answers online at https://www.wonderopolis.org/wonder/what-is-pi.