# Formulas vs Formulae

Difference, Examples & Quiz

What's the difference? Which one is correct?

Definition: Formulas is the plural form of the word formula. It refers to a set of mathematical or scientific equations or rules.

Usage: Formulas are commonly used in mathematics, physics, chemistry, and other scientific fields to express relationships or solve problems.

- 1. The formulas for calculating the area and perimeter of a rectangle are widely known.
- 2. Chemists use various formulas to represent chemical compounds and reactions.
- 3. In mathematics, there are different formulas for finding the roots of quadratic equations.

Definition: Formulae is an alternative plural form of the word formula. It is less commonly used but still accepted.

Usage: Formulae is often used in academic or formal contexts, particularly in British English.

- 1. The scientist presented a series of chemical formulae during the conference.
- 2. In academic papers, authors may use formulae to express complex mathematical concepts.
- 3. The textbook included several formulae for solving trigonometric equations.

The words 'formulas' and 'formulae' are both plural forms of the word 'formula.' 'Formulas' is the standard plural form used in American English, while 'formulae' is the plural form used in British English. Both words refer to a set of mathematical or scientific symbols and their relationship to one another.

## Formulas vs Formulae: 5 Quizzes

### 1. What is the formula for calculating the area of a rectangle?

### 2. What is the formula for calculating the circumference of a circle?

### 3. What is the formula for calculating the volume of a cylinder?

### 4. What is the formula for calculating the area of a triangle?

### 5. What is the formula for calculating the perimeter of a square?

## FAQs

### What are formulas?

Formulas are mathematical expressions used to perform calculations in various fields.

### How are formulas used?

Formulas are used to calculate values based on given inputs or variables.

### What is the difference between formulas and formulae?

Formulas is the plural form of formula, while formulae is an alternative plural form.

### Can formulas be customized or modified?

Yes, formulas can be customized or modified to suit specific requirements or scenarios.

### Where are formulas commonly used?

Formulas are commonly used in mathematics, physics, chemistry, finance, and many other fields.