Dimensions of the block ,
Length ( l ) = 12 cm
Breadth ( b ) = 6 cm
Height ( h ) = 2.45 cm
volume of the block = lbh
V = 12 × 6 × 2.45
V = 176.4 cm³
V = 176.4 × ( 10²/10² ) cm³
V = 1.764 × 10² cm³
V = 2 × 10² cm³