Advertisements
Advertisements
प्रश्न
A cube of side 3 cm painted on all its faces, when sliced into 1 cubic centimetre cubes, will have exactly 1 cube with none of its faces painted.
विकल्प
True
False
Advertisements
उत्तर
This statement is True.
Explanation:
Given, a cube of side 3 cm is painted on all its faces. Now, it is sliced into 1 cu cm cubes. Then, there will be 8 corner cubes that have 3 sides painted, 6 centre cubes with only one side painted and only 1 cube in the middle that has no side painted.
APPEARS IN
संबंधित प्रश्न
Find the volume of a cube whose side is 1.2 m .
Find the volume of a cube whose surface area is 96 cm2.
A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of the two smaller cubes are 6 cm and 8 cm, find the edge of the third smaller cube.
Each face of a cube has a perimeter equal to 32 cm. Find its surface area and its volume.
The dimensions of a rectangular box are in the ratio 4: 2 : 3. The difference between the cost of covering it with paper at Rs. 12 per m2 and with paper at the rate of 13.50 per m2 is Rs. 1,248. Find the dimensions of the box.
The length of the diagonals of a cube is 8√3 cm.
Find its:
(i) edge
(ii) total surface area
(iii) Volume
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.
Three cubes of sides x cm, 8cm and 10cm respectively are melted and formed into a single cube of edge 12cm, Find 'x'.
Find the T.S.A and L.S.A of the cube whose side is 8 m
The areas of any two faces of a cube are equal.
