2.5 x 2 x 2.5 =12.5 cbm

1.5 x 1.5 =5.6cbm

2 x 1.5 x 2.5 =7.5cbm

3 x 1.5 =11.3cbm

3 x 4.5 = 34 cm

4 x 6 =72cm

4 x 3 x 3 =36

6 x 3

3 x 3 x 3 =27cm

3 x 2 x 3 = 18cbm

6 x 3 =54c