Simplify sqrt(27)*sqrt(12)*sqrt(300).
sqrt (27) * sqrt (12) * sqrt (300) =
sqrt (9) * sqrt (3) * sqrt (4) * sqrt (3) * sqrt (3) * sqrt (100) =
3 * sqrt (3) * 2 * sqrt (3) * sqrt (3) * 10 =
3 * 2 * 10 * [sqrt (3) * sqrt (3)] * sqrt (3) =
3 * 2 * 10 * 3 * sqrt (3) =
180 sqrt (3)
