Advertisements
Advertisements
प्रश्न
Find the number of bricks of dimension 20 cm × 5 cm × 10 cm required to construct a wall of dimension 300 cm × 200 cm × 20 cm
Advertisements
उत्तर
Number of bricks = `"Dimension of wall"/"Dimension of brick"`
= `(300 xx 200 xx 20)/(20 xx 5 xx 10)`
= 1200 bricks
APPEARS IN
संबंधित प्रश्न
What will be the volume of a cube having length of edge 7.5 cm?
Find the volume of a cube whose side is 5 cm
The capacity of a water tank of dimensions 10 m × 5 m × 1.5 m is
How long is the side of your cube? ______
Answer Thimpu's questions:
- To make the first layer on the table how many cm cubes will I use? ______
- How many such layers will I need to make a cube? ______
So the total cm cubes = ______
Three cubes of metal whose edges are 6 cm, 8 cm and 10 cm respectively are melted to form a single cube. The edge of the new cube is ______.
How many cubes each of side 0.5 cm are required to build a cube of volume 8 cm3?
A wooden box (including the lid) has external dimensions 40 cm by 34 cm by 30 cm. If the wood is 1 cm thick, how many cm3 of wood is used in it?
What will happen to the volume of the cube, if its edge is reduced to one-fourth?
