Find the area of a parallelogram of sides 15 and 16 if one of its angles is 60 degrees.

One formula for the area of a parallelogram is:  Area  =  a · b · sin(C)  where  a  and  b  are two consecutive sides of the parallelogram and  ∠C  is the enclosed angle.

Area  =  15 · 16 · sin(60°)