Calculadora de Volume Online Grátis
Volume of cube, sphere, cylinder, cone and other 3D shapes
The Volume Calculator computes the volume of common 3D geometric shapes including cubes, rectangular prisms, spheres, cylinders, cones, and pyramids. It uses the precise formula for each shape and accepts any unit of measurement. Engineers, architects, students, and hobbyists use it to calculate how much material fits inside a container or how much space an object occupies.
Frequently Asked Questions
Sobre Esta Calculadora
Volume is the three-dimensional measure of how much space an object occupies. Different shapes require completely different formulas: cubes (V = s³), rectangular prisms (V = l×w×h), spheres (V = 4/3·πr³), cylinders (V = πr²h), cones (V = 1/3·πr²h), and pyramids (V = 1/3·base area×h).
This calculator accepts dimensions in any unit — millimeters, centimeters, meters, inches, or feet — and converts results accordingly. It covers the most common shapes encountered in geometry courses and real-world applications.
Practical uses include calculating concrete volume needed for a foundation, determining tank capacity for liquid storage, figuring out how many cubic meters of soil a garden bed holds, and solving geometry exam problems. Engineers also use volume in buoyancy calculations and material weight estimation (volume × density = mass).
Sua visualização na escala e massa nos fluidos na construção ou laboratórios.
Exemplo Resolvido
Volume of a cylinder with radius 4 cm and height 10 cm
Entradas:
- Shape: Cylinder
- Radius: 4 cm
- Height: 10 cm
Passo a Passo:
- Formula: V = π × r² × h
- r² = 4² = 16 cm²
- π × r² = 3.14159 × 16 = 50.265 cm²
- V = 50.265 × 10 = 502.65 cm³