problem: cube face and body diagonale
given: cube with 15 inches. Find the face and body diagonale!
answer: cube face and body diagonale
1. step: given/wanted
leg: 15 inches
wanted: cube face and body diagonale!
2. step: calculate with the formula
face diagonale 1, 2, 3 = a * √2
face diagonale 1,2,3, = 15 * √2
face diagonale 1,2,3 = 21,21 in
body diagonale = a * √3
body diagonale = 15 * √3
body diagonale = 25,98 in