Question

What is the formula of cube?​

Answer 1

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$\mathcal{\huge{\underline{\underline{\red{Cube}}}}}$

✒ A cube is a three dimensional shape or solid with six faces.

$\mathcal{\large{\underline{\underline{\pink{Formulae\:Of\:Cube}}}}}$

⬛ Surface Area of Cube = 6a² in a square units

⬛ Volume of cube = a³ cubic units

⬛ Length of Diagonal of Face of the Cube =√2a

⬛ Length of Diagonal of Cube = √3 a

⬛ Lateral Surface Area = 4a²

Properties of Cube :-

• It has all its faces in a square shape.
• All the faces or sides have equal dimensions.
• The plane angles of the cube are the right angle.
• Each of the faces meets the other four faces.
• Each of the vertices meets the three faces and three edges.
• The edges opposite to each other are parallel.

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Answer 2

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$\sf{\huge{\mathfrak{\underline{\boxed{\purple{Cube}}}}}}$

• A rectangular solid , in which each face is a square , is called a cube.
• Its length = breadth = height = edge

$\sf{\bold{\pink{\underline{\underline{Formulae \: related \: to\: cube }}}}}$

☞ volume of cube = $(side)^3$

☞ Total surface area = $6a^2$

☞ lateral surface area = $4a^2$

☞ length of the diagonal = $side\sqrt{3}$

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