Mathematics
The square on the diagonal of a cube has an area of 1875 cm2. Calculate :
(i) the side of the cube,
(ii) the surface area of the cube.
Related Questions
A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of two smaller cubes are 6 cm and 8 cm, find the edge of third smaller cube.
The dimensions of a metallic cuboid are 100 cm × 80 cm × 64 cm. It is melted and recast into a cube. Find :
(i) the edge of the cube,
(ii) the surface area of the cube.
The areas of three adjacent faces of a cuboid are x, y and z sq. units. If the volume is V cubic units, prove that V2 = xyz.