Find the area with this circle calculator

Find the circumference of a circle with this calculator

Find the cone surface area with this cone calculator

Find the volume of a cone with this cone calculator

Find the cube surface area with this cube calculator

Find the volume with this cube calculator

Find the surface area of a cylinder with this cylinder calculator

Find the Volume of a Cylinder

Convert degrees to percent of slope

Convert degrees to radians

Find the surface area of a

rectangular prism

Find the volume of a

rectangular prism

Find the volume of a pyramid

Find the hypotenuse of a right triangle

Find the surface area of a

**square** pyramid

Find the surface area of a

**triangular** pyramid

Conversion from radians to degrees

Find the area of a rectangle

with this calculator

Find the perimeter of a rectangle

Find the percent of slope

Convert Percent of Slope to Degrees

Find the surface area of a sphere with this sphere calculator

Find the volume of a sphere with this sphere calculator

Find the area of a with this triangle calculator

Find the perimeter with this triangle calculator

## What is Geometry?

Geometry is a branch of mathematics that pertains the the location and attributes of a point, line, shape or solid. Geometry is used to find volume, area, and other properties of shapes. Because of these properties, it is a very practical mathematical tool for use in industries such as farming, construction, engineering, and even astronomy.

## A Brief History of Geometry

Because of the practicality of determining volumes and areas, geometry was highly adopted by early cultures. One of the earliest pioneers of geometry was Euclid. Euclidean geometry. Euclid's work in the 3rd century B.C. was followed and utilized for centuries. In addition to Euclid, Archimedes added to the study of geometry by developing new techniques for calculating area and volume. And, if you've every studied geometry, I'm sure you've heard of Pythagoras and the Pythagorean Theorem that explains the calculation of the hypotenuse of a right-triangle.