Hvad er volumen på det tredimensionelle objekt dannet af?
Cube
overfladeareal





6

a

2





{\displaystyle 6a^{2}\,}



volumen






a

3





{\displaystyle a^{3}\\,}




ansigt diagonal







2


a


{\displaystyle {\sqrt {2}}}a}



rumdiagonal







3


a


{\textstyle {\sqrt {3}}}a}




radius af den omskrevne kugle








3

2


a


{\displaystyle {\frac {\sqrt {3}}}{2}}}a}



radius af kugle tangent til kanterne







a

2





{\displaystyle {\frac {a}{\sqrt {2}}}}




radius af den indskrevne kugle







a
2




{\displaystyle {\frac {\frac {a}{2}}}}



vinkler mellem fladerne (i radianer)







π
2




{\displaystyle {\frac {\pi }{2}}}}
Cube
surface area





6

a

2





{\displaystyle 6a^{2}\,}



volume






a

3





{\displaystyle a^{3}\,}




face diagonal







2


a


{\displaystyle {\sqrt {2}}a}



space diagonal







3


a


{\textstyle {\sqrt {3}}a}




radius of circumscribed sphere








3

2


a


{\displaystyle {\frac {\sqrt {3}}{2}}a}



radius of sphere tangent to edges







a

2





{\displaystyle {\frac {a}{\sqrt {2}}}}




radius of inscribed sphere







a
2




{\displaystyle {\frac {a}{2}}}



angles between faces (in radians)







π
2




{\displaystyle {\frac {\pi }{2}}}
Cube