The area of a circle can be derived by the formula A = πr^{2}. In this tutorial you will learn how to apply this formula to an example. For explanation on how this formula works read Continue reading “How to Calculate the Area of a Circle? | Geometry | Maths | Tutorial”

# Category: Education

## Area of a Circle – Proof | Geometry | Maths | Tutorial

You may not know this but there is no way of calculating the area of a circle exactly. The area of a circle is calculated by splitting the circle into many right-angle triangles and then calculating the area of these triangles. As you know triangles have straight lines and circles are curved therefore Continue reading “Area of a Circle – Proof | Geometry | Maths | Tutorial”

## BODMAS – The Order Of Mathematical Operations | Maths | Tutorial

You may come across a simple maths questions with a mixture of brackets, orders (powers), division, multiplication, addition and subtraction all at once. You may think to yourself where do I start, this is where Continue reading “BODMAS – The Order Of Mathematical Operations | Maths | Tutorial”

## Maths Magic Trick | Maths | Algebra | Tutorial

This post will show you how you can turn a little bit of maths in to a magic trick that you can try with your friends or family. Continue reading “Maths Magic Trick | Maths | Algebra | Tutorial”

## How To Use Pythagoras Theorem? | Geometry | Maths | Tutorial

This theorem proves that for a right angle triangle, the area of the square on the hypothenuse (the longest side or the side opposite the right angle) is equal to the sum of the area of the squares on the sides adjacent to the right angle.

Continue reading “How To Use Pythagoras Theorem? | Geometry | Maths | Tutorial”

## What is the age of both father and son? | Algebra | Maths | Tutorial

**QUESTION**

The age of a father is twice the age of his son. Twenty years ago, his age was 6 times his son’s age. What is the age of both father and son? Continue reading “What is the age of both father and son? | Algebra | Maths | Tutorial”

## Combinations & Permutations Formula Simplified | Maths | Tutorial

This tutorial will look at the difference between combinations and permutations without replacement and how to calculate these. This post expands on concepts learned from the Emma’s Dilemma permutations tutorial. Continue reading “Combinations & Permutations Formula Simplified | Maths | Tutorial”