Pi Day trivia

Front

What type of number is pi?

Back

Irrational - Pi is a number that cannot be expressed as a fraction of two integers.

Front

True or False: GPS systems use pi to calculate your position on Earth?

Back

True - Pi is used in various calculations involving circles, including those in GPS technology.

Front

What is the symbol for pi?

Back

The symbol for pi is π.

Front

The digits of pi never end and do not proceed in any particular pattern. How many digits does it take before a '0' appears?

Back

31 digits.

Front

How many digits are there in pi?

Back

Infinite - Pi has an infinite number of digits.

Front

What is the approximate value of pi?

Back

Approximately 3.14.

Front

What is the relationship between the diameter and circumference of a circle involving pi?

Back

The circumference of a circle is equal to pi times the diameter: C = πd.

Front

What is the area of a circle formula involving pi?

Back

The area of a circle is A = πr², where r is the radius.

Front

What is the significance of Pi Day?

Back

Pi Day is celebrated on March 14th (3/14) to honor the mathematical constant pi.

Front

What is the first digit of pi after the decimal point?

Back

The first digit of pi after the decimal point is 1.