Advertisements
Advertisements
प्रश्न
Find the volume in cubic decimetre of the cube whose side is 2 dm 5 cm .
Advertisements
उत्तर
Side of the cube = 2 dm 5 cm
\[ = 2 dm + 5 \times \frac{1}{10} dm ( \because 1 dm = 10 cm)\]
\[ = 2 dm + 0 . 5 dm\]
\[ = 2 . 5 dm\]
\[ \therefore \text { Volume of the cube = (side ) }^3 = (2 . 5 )^3 = 15 . 625 {dm}^3\]
APPEARS IN
संबंधित प्रश्न
Fill in the blank in the following so as to make the statement true:
1 m3 = .........cm3
Fill in the blank in the following so as to make the statement true:
The volume of a cube of side 8 cm is ........
Three cubes whose edges measure 3 cm, 4 cm, and 5 cm respectively are melted to form a new cube. Find the surface area of the new cube formed.
Side of a cube is 4.5 cm. Find the surface area of all vertical faces and total surface area of the cube.
Three equal cubes are placed adjacently in a row. Find the ratio of the total surfaced area of the resulting cuboid to that of the sum of the total surface areas of the three cubes.
The square on the diagonal of a cube has an area of 441 cm2. Find the length of the side and total surface area of the cube.
If the total surface area of a cube is 2400 cm2 then, find its lateral surface area
A cube of side 5 cm is painted on all its faces. If it is sliced into 1 cubic centimetre cubes, how many 1 cubic centimetre cubes will have exactly one of their faces painted?
A cube of side 4 cm is cut into 1 cm cubes. What is the ratio of the surface areas of the original cubes and cut-out cubes?
The areas of any two faces of a cube are equal.
