Calculate the surface area of a pyramid

Calculate the volume of all common geometrical shapes, such as cubes, spheres, pyramids, cones etc.

Calculate the area of all common geometrical shapes, such as circles, triangles etc.

Calculate the volume of a sphere (such as the earth, a marble) using many different dimensions for both input and output.

Calculate the volume of a cube or brick (such as a dice or an iPhone) using plenty of different input measurements and get the volume in any dimension you want.

Calculate the volume of a pyramid with a four-sided bases (such as, well, the pyramids!) using several different dimensions for both input and output.

Calculate the volume of a cone (such as an ice cream cone), it allows multiple different types of inputs and outputs - depending on your need.

Calculate the volume of a cylinder (such as a beer can or a hose) using many different dimensions for both input and output.

The surface area is the surface part of a three-dimensional object. You can use these calculations to determine that here.

Use this calculation to calculate the area of a square or a rectangle.

This calculation will calculate the area of a circle using either the diameter, the radius or the circumference as input.

Calculate the area of a (right-angled) triangle with this calculation.

How much space do we have to live on, on planet Earth? Calculate this and many other things in this calculation for surface area for spheres.

With this calculation you can calculate the surface area of a cone.

Use this calculation to calculate the surface area of cubes and bricks.

Ever wondered how much you would have to paint if you were to repaint the pyramids? No? Well, you can calculate surface areas of pyramids (with four-sided bases) here if you ever find the need.

If you would unfold a cylinder it would become a rectangle. Calculate the surface area of a cylinder (i.e. that rectangle) here.

Enter your current interest rate, mortgage rate etc and find out what your monthly mortgage cost will be for different interest rates.

Find out how well you and your partner match in love (given in percent) and how bright your common future look.

This calculation will calculate the area of a circle using either the diameter, the radius or the circumference as input.

Find out how large your breasts would have been if you had grown up being a woman.

This calculation will help you converting most common measurements within weight, length, area, volume, speed etc.