What are the formula for Cube Class 10
Answers
Answer:
Cube and cuboid are three-dimensional shapes which consist of six faces, eight vertices and twelve edges. The primary difference between them is a cube has all its sides equal whereas the length, width and height of a cuboid are different. Both shapes look almost the same but have different properties. The area and volume of cube, cuboid and also cylinder differ from each other.
Cube and cuboid are three-dimensional shapes which consist of six faces, eight vertices and twelve edges. The primary difference between them is a cube has all its sides equal whereas the length, width and height of a cuboid are different. Both shapes look almost the same but have different properties. The area and volume of cube, cuboid and also cylinder differ from each other.In everyday life, objects like a wooden box, a matchbox, a tea packet, a chalk box, a dice, a book, etc are encountered. All these objects have a similar shape. In fact, all these objects are made of six rectangular planes. In mathematics, the shape of these objects is either a cuboid or cube. Here, in this article, we will learn the difference between the two shapes with the help of their properties and formulas of surface area and volume.
Total Surface Area = 6(side)2
Total Surface area = 2 (Length x Breadth + breadth x height + Length x height)
Lateral Surface Area = 4 (Side)2
Lateral Surface area = 2 height(length + breadth)
Volume of cube = (Side)3
Volume of the cuboid = (length × breadth × height)
Diagonal of a cube = √3l
Diagonal of the cuboid =√( l2 + b2 +h2)
Perimeter of cube = 12 x side
Perimeter of cuboid = 4 (length + breadth + height)
Answer:
In geometry, a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The cube is the only regular hexahedron and is one of the five Platonic solids. It has 6 faces, 12 edges, and 8 vertices.
The formula to calculate the surface area of a cube is 6a2 square units, where “a” is the side length of a cube.