Question 91838
To find the volume of the cube, you must first find the length of a side.
1.) To find length of a side, you must take the given area, {{{25cm^2}}}, and solve for the side:
    Area of square face is {{{A=s^2}}}
    so, {{{25cm^2=s^2}}}
    take the square root of both sides, {{{sqrt(25)=sqrt(s^2)}}}
    therefore,the side length is {{{s=5cm}}}
2.) Next, solve for volume of the cube:
    {{{V=s^3}}}
    substitute {{{5cm}}} for "s";
    {{{V=5^3}}}, or {{{V=5*5*5}}}
    {{{V=125cm^3}}}

To find the total length of all edges of the cube:
1.) A cube has 12 edges, so if each edge length is 5cm, then we can write as    {{{5cm*12=length_total}}};
Therefore, {{{5cm*12=60cm}}}