Three cubes whose edges are 6 cm, 8 cm ...

Three cubes whose edges are 6 cm, 8 cm and x cm, respectively are melted and recasted into a single cube of edge 12 cm. Find x.

Text Solution

Verified by Experts

The correct Answer is:

10 cm

Topper's Solved these Questions

SURFACE AREA AND VOLUME
NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 13b|2 Videos
SURFACE AREA AND VOLUME
NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 13c|36 Videos
SURFACE AREA AND VOLUME
NAGEEN PRAKASHAN ENGLISH|Exercise Problems From NCERT/exemplar|24 Videos
STATISTICS
NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise|12 Videos
TRIANGLES
NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise (long Answer Type Question)|8 Videos

Similar Questions

Explore conceptually related problems

Three cubes whose edges are x cm, 8 cm, and 10 cm respectively, are melted and recast into a single cube of edge 12 cm. Find 'x'.

Three cubes, whose edges are x cm, 8cm and 10cm respectively, are melted and recasted into a single cube of edge 12cm. Find 'x'

Three metal cubes with edges 6cm , 8cm and 10cm respectively are melted together and formed in to a single cube. Find the diagonal of this cube.

Three metal cubes with edges 6cm, 8cm and 10cm respectively are melted together and formed into a single cube. Find the volume, surface area and diagonal of the new cube.

The edges of three solid cubes are 6cm , 8cm and 10 cm These cubes are melted and recasted into a single cube. Find the edge of the resulting cube.

Metallic spheres of radii 6 cm, 8 cm and 10 cm respectively are melted and recasted into a single solid sphere. Taking pi = 3.1, find the surface area of the solid sphere formed.

Three metal cubes whose edges measure 3c m ,\ 4c m\ a n d\ 5c m respectively are melted to form a single cube. Find its edge. Also, find the surface area of the new 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.

Three solid spheres of iron whose diameters are 2cm, 12cm and 16cm, respectively, are melted into a single solid sphere. Find the radius of the solid sphere.

NAGEEN PRAKASHAN ENGLISH-SURFACE AREA AND VOLUME-Exercise 13a

The length, breadth and height of a room are 7.5 m, 4.5 m and 3.0 m re...
Text Solution
|
The cost of papering the walls of a room 12 m long at the rate of Rs....
Text Solution
|
Find the volume of wood required for a closed wooden box with external...
Text Solution
|
Three cubes whose edges are 6 cm, 8 cm and x cm, respectively are mel...
Text Solution
|
Three cubes of metal whose edges are in the ratio 3:4:5 are melted ...
Text Solution
|
How many cubes of edge 3 cm can be formed from a wooden piece of dimen...
Text Solution
|
Find the number of bricks required to construct a wall of dimensions 3...
Text Solution
|
The external dimension of an open box are 40 cm xx 30 cm xx 35 cm. All...
Text Solution
|
The sum of the length, breadth and height of a cuboid is 38 cm and the...
Text Solution
|
A wall 24 m long, 5 m high and 0-25 m thick is to be constructed using...
Text Solution
|
50 student sit in a classroom. Each student requires 9 m^(2) area on f...
Text Solution
|
A rectangular cardboard sheet has length 32 cm and breadth 26 cm. The ...
Text Solution
|
In a shower, 5 cm of rain falls. Find the volume of water that falls o...
Text Solution
|
A feild is 70 m long and 40 m broad. In one corner of the field, a pit...
Text Solution
|
If V is the volume of a cuboid of dimensions a , b , ca n dS is its...
Text Solution
|
The areas of three adjacent faces of a cuboid are x, y and z. If the v...
Text Solution
|
If each edge of a cube is increased by 25%, then the percentage incr...
Text Solution
|
Find the percentage increase in the surface area of a cube if each sid...
Text Solution
|
A metallic sheet is of the rectangular shape with dimensions 48 c m...
Text Solution
|
A tank measures 2 m long 1.6 m wide and 1m depth water is there up to ...
Text Solution
|