Calculate area, perimeter, volume, surface area, and other geometric properties of various 2D and 3D shapes.
Circle with radius (r)
Triangle with base (b) and height (h)
Where r is the radius and π ≈ 3.14159
Where b is base, h is height, and a, b, c are sides
Where l is length and w is width
Where a is side length
Where r is radius
Where r is radius and h is height
Problem: Find the area and circumference of a circle with radius 5 cm.
Problem: Find the area of a triangle with base 8 m and height 5 m.
Problem: Find the perimeter of a rectangle with length 12 ft and width 8 ft.
Calculate area and perimeter of circles, triangles, rectangles, squares, and other polygons.
Compute volume and surface area of spheres, cylinders, cones, cubes, and other solids.
Uses precise mathematical formulas with high-precision calculations.
Supports various measurement units including meters, centimeters, inches, and feet.
Perfect for students, teachers, and professionals learning or teaching geometry.
Simple interface with visual diagrams and step-by-step calculations.