The volume of a cube is double the volume of a cuboid. If the volume of the cuboid is 2.916 cm cube. Find the length of an edge of cube
Answers
Given:
- The volume of a cube is double the volume of a cuboid.
- the volume of the cuboid is 2.916 cm cube.
To find out:
Find the length of an edge of cube.
Formula used:
Volume of cube = (side)³
Solution:
According to question:-
Volume of cube = 2 (Volume of cuboid)
= 2 ( 2.912)
= 5.824
Now,
Volume of cube = (side)³
➱5.824 = (side)³
➱side = ³√5.824
➱side = 1.799 cm
GIVEN:
Volume of a cube is double the volume of a cuboid.
Volume of cuboid = 2.916cm³
TO FIND:
Length of an edge of cube.
SOLUTION:
Volume of cube is double the volume of cuboid.
Volume of cube = 2 × 2.916
= 5.832cm³
We know that,
The volume of cube = a³ = 5.832
a = ³√5.832
a = 1.79cm
Therefore, the length of edge of cube is 1.79cm