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268 tools
This area calculator determines the area of a number of common shapes, including rectangle, triangle, trapezoid, circle, sector, ellipse, and parallelogram.
Cuemath’s triangle calculator page includes the base-of-triangle relationship using area and height: Base = (2 × area) / height. It is free to use in-browser and is designed for quick geometry problem solving with worked examples.
This free volume calculator computes the volumes of common shapes, including sphere, cone, cube, cylinder, capsule, cap, conical frustum, ellipsoid, and more.
Calculate the central angle of a circle with ease using the central angle calculator. Enter arc length and radius to get accurate results instantly.
This calculator computes the values of typical circle parameters such as radius, diameter, circumference, and area, using various common units of measurement.
Easily find the midpoint between two Cartesian coordinates using our midpoint calculator. Master the midpoint formula or calculate instantly!
Right triangle calculator to compute side length, angle, height, area, and perimeter of a right triangle given any 2 values. It gives the calculation steps.
This calculator computes the surface area of a number of common shapes, including sphere, cone, cube, cylinder, capsule, cap, conical frustum, and more.
2D Distance Calculator is here to help you find the distance between two points in a two-dimensional space.
The 3 sides triangle area calculator can compute the area of a calculator using only the three side lengths.
How to solve the 30 60 90 triangle? What are the 30 60 90 triangle rules? The 30 60 90 triangle calculator is a safe bet for your geometry problems!
How to solve the 45 45 90 triangle? What are the 45 45 90 triangle rules? The 45 45 90 triangle calculator has the answers!
Find the missing angle in any triangle with our AAA triangle calculator!
With Omni's AAS triangle calculator you'll be able to determine the area and other dimensions of these triangles.
The ABC triangle calculator helps you find the missing values in any right triangle.
The acute triangle calculator helps you decide if a given triangle belongs or not to the class of acute triangles.
Use this angle of a right triangle calculator to find the two acute angles of a right triangle, given any of the triangle's sides or given its area and one of its sides.
Our arc length calculator can calculate the length of an arc of a circle and the area of a sector.
The area of a circle calculator will compute the surface of a circle using a radius or a diameter.
Learn how to calculate the area of a frustum of a cone with Omni. We promise: it will be easy!
Area of a rectangle calculator finds the area, perimeter, and diagonal of a rectangle.
Use this area of a regular polygon calculator and find the answer to the questions: How to find the area of a polygon? What are the area of a regular polygon formulas?
How to find the area of a right triangle? What's the area of a right triangle formula? Check it out with this area of a right triangle calculator.
How to find the area of a sphere? What's the area of a sphere formula? Use this area of a sphere calculator and quickly estimate all the necessary parameters of a sphere.