Advertisements
Advertisements
प्रश्न
Find the volume in cubic decimetre of the cube whose side is 75 cm.
Advertisements
उत्तर
Side of the cube = 75 cm
\[ = 75 \times \frac{1}{10} dm ( \because 1 dm = 10 cm)\]
\[ = 7 . 5 dm\]
\[ \therefore \text { Volume of the cube = (side ) }^3 = (7 . 5 )^3 = 421 . 875 {dm}^3 \]
APPEARS IN
संबंधित प्रश्न
Find the volume of a cube whose side is 8 cm .
The dimensions of a metal block are 2.25 m by 1.5 m by 27 cm. It is melted and recast into cubes, each of the side 45 cm. How many cubes are formed?
Two cubes, each of volume 512 cm3 are joined end to end. Find the surface area of the resulting cuboid.
The square on the diagonal of a cube has an area of 1875 sq. cm. Calculate:
(i) The side of the cube.
(ii) The total surface area of the cube.
Three solid cubes of edges 6 cm, 10 cm, and x cm are melted to form a single cube of edge 12 cm, find the value of x.
The length of the diagonals of a cube is 8√3 cm.
Find its:
(i) edge
(ii) total surface area
(iii) Volume
Three cubes of sides x cm, 8cm and 10cm respectively are melted and formed into a single cube of edge 12cm, Find 'x'.
Three equal cubes are placed adjacently in a row. Find the ratio of the total surface area of the resulting cuboid to that of the sum of the total surface areas of the three cubes.
If the total surface area of a cube is 2400 cm2 then, find its lateral surface area
If the ratio of the sides of two cubes are 2 : 3, then ratio of their surface areas will be
