Sorry if its wrong but I believe that its 216√3 cm^2. really sorry if its wrong.
16 because it is going to be
The minor
Axis
For
The
Pythagorean theorem - a^2 + b^2 = c^2
2^2+3^2 = d^2
d^2 = 13
d= square root of 13
I=prt,,5.00=.0125*1212p,,p=5.00/.0125*1212=?? Use the calculator