 ## The area of ​​a regular pyramid

In geometry, a pyramid is a polyhedron formed by joining a polygonal base and a point called a vertex. Each bottom edge and vertex forms… ## Area of an isosceles triangle

An isosceles triangle is a triangle in which the two sides are equal in length. Equal sides are called lateral, and the last unequal side… ## Find the area of a right triangle

A rectangular triangle is a triangle in which one angle is right and is equal to 90 degrees. The relationship between the sides and angles… ## Maximum and minimum number

The calculator will help you find the minimum and maximum number. The numbers for analysis can be whole or fractional, positive or negative. Select a… ## Calculation area, and diameter of the circle

We offer you a calculator for calculating the circle, area and diameter of the circle. All these three characteristics of the circle are closely related.… ## Matrix Determinant Calculator

To use the matrix determinant calculator, enter your matrix below (erase sample input). Must have same amount of elements in row and column. Do not… ## GCD/LCM Calculator

The GCD/LCM Calculator calculates the greatest common divisor, or least common multiple for two, or three numbers. Enter the numbers in the fields below, and… ## Factorial Calculator

The Factorial Calculator calculates the factorial of a number, where n!=n*(n-1)*(n-2)*(n-3)…*3*2*1. Enter n at number, and press calculate. Number: Factorial: Calculate ## N Choose K Calculator

The N Choose K calculator calculates the choose, or binomial coefficient, function. The function is defined by nCk=n!/(k!(n-k)!). Enter n and k below, and press… ## Prime Factorization Calculator

To use the prime factorization calculator, enter the number in the top area where it says Number. Press calculate, and it will give you the…