Advertisements
Advertisements
Question
Find the surface area of a wooden box whose shape is of a cube, and if the edge of the box is 12 cm.
Advertisements
Solution
\[\text { It is given that the side of the cubical wooden box is 12 cm } . \]
\[ \therefore \text { Surface area of the cubical box = 6 } \times \text { (side ) }^2 = 6 \times (12 )^2 = 864 {cm}^2\]
APPEARS IN
RELATED QUESTIONS
Fill in the blank in the following so as to make the statement true:
1 m3 = .........cm3
Find the surface area of a cube whose edge is 6 m .
Find the volume of a cube whose surface area is 96 cm2.
Side of a cube is 4.5 cm. Find the surface area of all vertical faces and total surface area of the cube.
When the length of each side of a cube is increased by 3 cm, its volume is increased by 2457 cm3. Find its side. How much will its volume decrease, if the length of each side of it is reduced by 20%?
A solid cube of side 12 cm is cut into 8 identical cubes. What will be the side of the new cube? Also, find the ratio between the surface area of the original cube and the total surface area of all the small cubes formed.
The volume of a cube is 1331 cm3. Find its total surface area.
The lateral surface area of a cube of side 12 cm is
The areas of any two faces of a cube are equal.
The surface area of a cube formed by cutting a cuboid of dimensions 2 × 1 × 1 in 2 equal parts is 2 sq. units.
