Answer :
A*A*C*2= 4.2 * 4.2 * 3 * 2=105.84
A*B*C*2/2= 4.2 * 5.7 * 3 * 2 / 2= 71.82 add those 2 values to get
177.66 so A
A*B*C*2/2= 4.2 * 5.7 * 3 * 2 / 2= 71.82 add those 2 values to get
177.66 so A