For a certain experiment, the available experimental units are eight people: four females (f) and four males (m). use (1f, 2f, 3f, 4f) to denote the females and (1m, 2m, 3m, 4m) to denote the males. there are to be four treatment groups: a, b, c, and d. if a randomized block design is used, with the experimental units blocked by gender, which assignment of treatments is correct?

surface areaof a solid is the sum of the areas of all of the faces or surfaces that enclose the solid. The faces include the tops and bottoms (bases) and the remaining surfaces. The lateralsurface areaof a solid is thesurface areaof the solid without the bases.## What is

surface area?surface areais a measurement of the overall space that the object’ssurface takesup. In comparison to the definition of arc length for one-dimensional curves or the definition of surface area forpolyhedra(i.e., objects with flat polygonal faces), where thesurface areais equal to thesum of the areasof its faces, the mathematical definition of surface area in the presence of curved surfaces is significantly more complex. Thesurface areaof smooth surfaces, such spheres, is determined using their representation as parametricsurfaces. Partial derivatives and double integration are used in this definition of surface area, which is based on infinitesimal calculus techniques.Henri LebesgueandHermann Minkowskisought a broad notion ofsurface area.surface areafrom the given link: