Advertisements
Advertisements
प्रश्न
Find the side of a cube whose surface area is 600 cm2.
Advertisements
उत्तर
Given that, surface area of cube = 600 cm2
Let the length of each side of the cube be l
Surface area of cube = 6 (Side)2
600 cm2 = 6l2
`l^2 = 600/6`
l2= 100 cm2
taking square root
l = 10 cm
Thus, the side of the cube is 10 cm.
APPEARS IN
संबंधित प्रश्न
If each edge of a cube is doubled, how many times will its volume increase?
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 1.2 m.
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 internal length, breadth, and height of a box are 30 cm, 24 cm, and 15 cm. Find the largest number of cubes which can be placed inside this box if the edge of each cube is
(i) 3 cm (ii) 4 cm (iii) 5 cm
The length of the diagonals of a cube is 8√3 cm.
Find its:
(i) edge
(ii) total surface area
(iii) Volume
The length, breadth, and height of a cuboid are in the ratio 6: 5 : 3. If its total surface area is 504 cm2, find its volume.
Three metal cubes with edges 6cm, 8cm and 10cm respectively are melted together and formed into a single cube. Find the diagonal of this cube.
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
