# Order-of-magnitude estimate
# Scope: Endpoint bounds on a positive rectangular volume estimate.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

length = 2 m
width = 1 m
depth = 0.5 m
relativeBound = 0.1

estimate := length*width*depth [m^3]
lower := estimate*(1-relativeBound)^3 [m^3]
upper := estimate*(1+relativeBound)^3 [m^3]

check storage budget: upper <= 2 m^3

scenario alternative: length = 1.6 m