# Category: Maths

## How to find the perimeter of a sector, formula | examples.

The perimeter of a sector is the total distance around the boundaries of the sector. A sector of a circle is the region bounded by two radii of a circle. The length of the two radii and the length of the...

## How to find the area of a semi-circle, formula | examples

The area of the semi-circle is the measure of the amount of surface bounded by the semi-circle. The area of a semi-circle is half of the area of a circle. When a circle is divided into two equal parts, each part...

## How to find the area of a quadrant, formula | examples

The area of a quadrant is the measure of the amount of surface enclosed by the quadrant. A quadrant is one-quarter of the area of a circle. When two radii of a circle are at a right angle to each other...

## How to find the area of a sector, formula | examples.

Area of a sector is part of the area of a circle. A sector is any enclosed region bounded by two (radii) of a circle. A sector divides the circle into two, the minor sector and the major sector. On this...

## How to find the area of a circle, formula | examples.

Area of a circle is the total surface bounded by the circumference of the circle. A circle is any two dimensional geometric figure which consist of all set of those points in a plane that are equidistant from a fixed point...

## How to find the length of an arc, formula | example.

An arc is any part of the circumference of a circle. The length of an arc is the distance measured along the arc. The circumference of a circle is the circular part of the circle. The circumference is the perimeter of...

## What is the circumference of a circle, definition | formula?

The circumference of the circle is the perimeter of the distance around the circle. The total distance around the circular surface of the circle often refers to us the circumference. On this page, we will discuss the circumference or the perimeter...

## Parts of a circle, definitions, and Examples.

Parts of a circle is the name associated with a line consisting of sets of points in a plane on a circle. Any circular objects such as coins, the moon, the sun, etc have been described by many as a circle....

## Types of triangles, definitions, and Examples.

Triangle is a polygon with three sides. There are six special types of triangles which are classified based on their sides and angles. This page will discuss the six types of triangles based on their sides and angles. Types of triangles...

## How to find the area of a triangle with examples.

The area of a triangle is half the product of the base and the height of the triangle. A triangle is a three-sided plane figure. The area of a triangle is the total space occupied by the three sides of the...