Cuboid volume formula: volume = length× width× height (bottom area multiplied by height s and bottom h) If a, b and c are used to represent the length, width and height of cuboid respectively, the cuboid volume formula is: V length = volume formula of =abc cube: volume = side length× side length× side length. (The bottom area is multiplied by the height S and the bottom H) If A is used to represent the side length of the cube, the volume of the cone = the bottom area × the height÷3Vcone = the bottom of S× the one-third volume of the truncated cone: V=[ upper S+√ (upper S and lower S)+ lower S ]h÷3 Volume formula of the truncated cone: V = [ /3 prism volume formula: v = s base × h = s straight segment ×l (l is the side length and h is the height) prism volume: v =[s 1+S2+ radical sign (s 1 * S2)] h/3 Note: v: volume; S 1: upper surface area; S2: lower surface area; H: high. -
Edit the surface area calculation formula of this part of geometry.
Cylinder: surface area: 2πRr+2πRh Volume: π rr (R is the radius of the upper and lower bottom circles of the cylinder, and H is the height of the cylinder) Cone: surface area: π RR+π R [the square root of (hh+RR)] Volume: π rr/3 (R is the radius of the lower circle of the cone, and H is its height, Symbolic perimeter c and area S- side length c = 4as = a2 rectangle a and B- side length c = 2 (a+b) s = ab triangle a, b, C- one half of the perimeter a, b, c, where s = (a+b+c)/2s = ah/2 = ab/c. Kloc-0//2 = a2 sinb sinc/(2 Sina) quadrilateral d, D. B side length H-A side height α-included angle S = ah = ABS in α rhombus A side length α-included angle D- long diagonal length D- short diagonal length S = DD/2 = A2Sinα trapezoid A and B- upper and lower bottom length H- height M- midline length S = (a+b) H/2 = MH circle R- radius D. 4 sector R-. 360)S =πR2×(A/A b- chord length = R2Arccos [(R360-B/2 [R2-(B/2) 2]1/2R-radius = r(l-b)/2+BH/2α- center angle ≈.