Example engineering calculations
Worked, unit-aware calculation worksheets across structural, mechanical, electrical and more. Open any example into your own workspace to edit and reuse.
11 examples found
Quadratic Formula Roots
Real roots of a quadratic equation and its discriminant via the quadratic formula.
Pythagorean Theorem (Ladder)
Length of a ladder reaching a height against a wall via the Pythagorean theorem.
Triangle Area by Heron’s Formula
Area of a triangle from its three side lengths using Heron’s formula.
Circle Circumference
Circumference of a circle from its radius.
Sphere Volume
Volume of a sphere from its radius.
Sphere Surface Area
Surface area of a sphere from its radius.
Cone Volume
Volume of a right circular cone from its base radius and height.
Trapezoid Area
Cross-sectional area of a trapezoid, e.g. an embankment or channel.
Compound Interest
Future value of a principal under annual compound interest.
Roof Pitch Angle
Slope angle of a roof or ramp from its rise and run.
Distance Between Two Points
Straight-line distance between two points from their coordinates.