A=2^3x5x7^2x11 B=2^4x7x11 C=3x5^2 Find the lowest common multiple (LCM) ofA , B and C .PLZZ HELP

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet