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Math.PI

Definition

Math.PI is a constant in the Math object of JavaScript that represents the ratio of the circumference of a circle to its diameter. It is approximately equal to 3.14159.

Related terms

Math.sqrt: This method returns the square root of a number.

Math.random: This function generates a random number between 0 (inclusive) and 1 (exclusive).

Math.floor: This function rounds down a decimal number to the nearest whole number.

"Math.PI" appears in:

Additional resources (1)

  • AP Computer Science A - Unit 2 Overview: Using Objects

Practice Questions (1)

  • What is the result of the following code? public class Shapes { public double calculateCircleArea(double radius) { return Math.PI * Math.pow(radius, 2); } public double calculateRectangleArea(double length, double width) { return length * width; } public static void main(String[] args) { Shapes shapes = new Shapes(); System.out.println(shapes.calculateCircleArea(5) + shapes.calculateRectangleArea(10, 2)); } }

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About Us

About Fiveable

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Privacy Policy

CCPA Privacy Policy

Resources

Cram Mode

AP Score Calculators

Study Guides

Practice Quizzes

Glossary

Cram Events

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Crisis Text Line

Help Center

© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.