All edge lengths of the cube are equal. Then the edge length of the cube is 3/4 units.
What is Geometry?
It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The volume of the cube is 27/64 cubic units.
We know the formula of the volume is given as
[tex]\rm Volume = a^3[/tex]
where a is the edge length of the cube.
[tex]a^3 = \dfrac{27}{64}\\\\\\a \ \ = \sqrt[3]{\dfrac{27}{64}}\\\\\\a \ \ = \dfrac{3}{4}[/tex]
The edge length of the cube is 3/4 units.
More about the geometry link is given below.
https://brainly.com/question/7558603
