The surface area of a cube is 18 3/8 m square. find its volume.

cubic meters.

Step-by-step explanation:

We have been given that the surface area of a cube is square meters and we are asked to find the volume of the cube.

Since we know that surface area of a cube with each edge equals a units is:

Let us find length of each edge using surface area formula.

Let us convert our given area into mixed fraction.

Upon dividing both sides of our equation by 6 we will get,

Upon taking square root of both sides we will get,

Now we will use volume of cube formula with each side length 'a'.

Therefore, the volume of cube will be cubic meters.

4

step-by-step explanation:

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2