Box graters have four different cutting surfaces. Three grating surfaces and one slicing surface are standard.
There are spatulas of many shapes, spoons of many sizes, some with holes, graters, shredders, whisks, seives, measuring cups and jugs, rolling pins, scrapers, mashers and crinkle cutters.
If you have got enough cubes, as many as you like.
There are many different methods in cutting using lasers, with different types used to cut different material. Some of these methods are vaporization, melt and blow, melt blow and burn, thermal stress cracking, scribing and cold cutting and burning stabilized laser cutting.
The question is ambiguous since a rectangular pyramid and a rectangular prism will have different numbers of flat surfaces. There is no indication in the question which shape is intended.
Any solid object has a surface, and there are almost as many types of surfaces as there are classifications of objects. Surfaces can be smooth, granular, abrasive, glossy, flat, curved, and in any shape or texture imaginable.
To the nearest board you'll need 21 boards. However, this is assuming complete flat surfaces, no cutting and waste
Microbes can be present on many difference surfaces in many different environment. There is no one inhabiting site for microbes as they are small, and capable of existing in many different environments.
Flat surfaces: 6Curved surfaces: 0.
5 flat surfaces.
5
a cube has 6 surfaces.
It has 7 surfaces/faces