• Urban Builder Guide
— Shape Library

Geometric & Construction Elements

Select from standard geometric solids or specific civil structural components to instantly set required dimensions and unit metrics.

Basic Geometric Shapes

Civil Engineering Shapes

Cube, Cuboid, Cylinders, Hollow Pipes, Cones, Frustums, Spheres, Hemispheres, Triangular & Square Prisms, Pyramids, Trapezoidal Prisms, and Ellipsoids.

Isolated Footings, Circular & Rectangular Columns, Beams, Slabs, Retaining Walls, Excavation Pits, Trenches, and Water Storage Tanks.

/ Quick Reference

Volume Formulas & Dynamic Conversions

Every shape uses standard mathematical formulas. Enter dimensions in your preferred unit to automatically convert total volume across metric and imperial systems.

Cube Formula

Cuboid / Beam / Slab

Cylinder / Circular Column

V = a³ Where 'a' is side length.

V = L × W × H Length times width times height.

V = π × r² × h Pi times radius squared times height.

Explore All Digital Tools

Complete Civil Engineering Toolset

Explore our specialized structural calculators for brickwork, concrete, plastering, mortar, and comprehensive project cost estimation.