three dimensional models of a purple pink cone yellow sphere red square and green cylinder white backdrop

area areas autocad backdrop background base breath breaths circle circles circular computer cone cones cylinder cylinders dimension dimensional dimensions display displayed edge edges engineering equal face faces fit fitting form forms function functions generated graphics green illustration illustrations isolated length lengths long longer mathematics maths model modelling models perimeter perimeters pink point points purple red science shape shaped shapes short shorter side sides solid sphere spheres square squares three two unequal vertex vertices volume volumes white wide yellow