 capital letters = linkStart pagetheorem 2to find the surface area of a Regular Triangle multiply one of the sides triangle by itself and divide the answer by 2.3093a theorem is a statement which can be demonstrated Mathematicallythere are at least two types of theorems1Time theorems2eternal theoremsan example of an eternal theorem is...the area of a regular triangle is found by multiplying any one of the sides of the triangle by itself and then divide the answer by 2.3093examples10 centimetres times 10 centimetres equals 100 squared centimetres(to square a number is to multiply it by itself )100 squared centimetres divided by 2.3093 equals 43.3 square centimetresthe example above is for a two-Dimensional triangleit can be applied toinfinite dimensions...10 centimetres multiplied by 10 centimetres multiplied by 3 equals 300 squared centimetres300 square centimetres divided by 2.3093 equals 129.9 square centimetresso in a square box that is 10 centimetres high and 10 centimetres deep and 10 centimetres wide you can put 129 boxes that are 1 centimetre high 1 centimetre deep and 1 centimetre widethis next example is for afour-dimensional box(to see what a four dimensional box looks like see the first two objects below this writing)ten centimetres multiplied by ten centimetres equals one hundred square centimetresone hundred square centimetres multiplied by four equals four hundred square centimetresfour hundred square centimetres divided by 2.3093 equals 173.2 square centimetreswhich means you can put one hundred and seventy three boxes that measure one centimetre by one centimetre by one centimetre in itusing the same formula for five dimensions it comes to 216.5 square centimetrestwo hundred and sixteen boxesnote that there is an increase in the volume of space for each new dimension and that the increase is exponential(gets larger at a faster rate)which means there would be enough space in the millionth-dimension to fit in a million universes like ours!(see also Calculus) thinking about this exponential characteristic will give you a mind-blowing insight into the expansive, endless nature of Spacethe above theorem is an eternal truthit existed before god existed*Time-theoremsPoincares recurrence theorembelowa four-dimensiona cube, a three-dimensional triangle and a four-dimensional triangle   