What is the formula of diagonal of cube and cuboid?
A diagonal is a line segment that joins two vertices of a polygon or a polyhedron.
Answer: Diagonal of a cube = 3⎷a , Diagonal of a cuboid = ⎷(l2 + b2 + h2)
Let us see the formula for the diagonal of a cube and a cuboid in the following section.
Let 'a' be the side length of a cube.
The formula for the diagonal of a cube is = 3⎷a
Let 'l' be the length, 'b' be the breadth and 'h' be the height of a cuboid.
The formula for the diagonal of a cuboid is = ⎷(l2 + b2 + h2)