6 resources.
A quick-reference table of squares from 1 to 30 and cubes from 1 to 20.
Common unit conversions for physics and chemistry: length, mass, time, energy, and SI prefixes.
Area and perimeter formulas for rectangles, squares, circles, sectors, triangles, and regular pentagons, including Heron's formula, with a worked example.
Surface area and volume formulas for cuboids, cubes, spheres, cylinders, cones, and frustums of a cone, with a worked example.
What Euler's number, the imaginary unit, Pythagoras' constant, and pi actually represent, including the repeating cycle of powers of i, with a worked example.
What a radian actually measures, the standard-angle conversion table, and converting between degrees and radians, with worked examples.