Question

The volume of cube
A is equal to the
surface area of cube
B. If both have
integral side lengths,
the minimum surface
area (in square units)
of cube B will be:
Cube A
Cube B​

Answer 1

Answer:

b is the correct answer please give me brilliant mark yrrr

Answer 2

Answer:

A cube is a rectangular solid whose length, width, and height are equal. See Volume and Surface Area of a Cube, below. Substituting, s for the length, width and height into the formulas for volume and surface area of a rectangular solid, we get:

V

=

L

W

H

S

=

2

L

H

+

2

L

W

+

2

W

H

V

=

s

⋅

s

⋅

s

S

=

2

s

⋅

s

+

2

s

⋅

s

+

2

s

⋅

s

V

=

s

3

S

=

2

s

2

+

2

s

2

+

2

s

2

S

=

6

s

2

So for a cube, the formulas for volume and surface area are  

V

=

s

3

and  

S

=

6

s

2

.

Step-by-step explanation:

For any cube with sides of length  

s

,