How many planks of dimensions `(5m xx 25 cm xx 10 cm)` can be stored in a pit which is 20m long, 6m wide and 80 cm deep ?

How many planks of dimensions (5 m xx 25 cm xx 10 cm) can be stored in a pit which is 20m long, 6m wide and 50 cm deep ?

How many planks of dimensions (5mxx25cmxx10cm) can be stored in a pit which is 20 m long, 6m wide and 80 cm deep?

The number of planks of dimensions (4m xx 5 m xx 2m) that can be stored in a pit which is 40 m long, 12m wide and 16m deep, is

The number of planks of dimension ( 4mxx50cmxx20cm ) that can be stored in a pit which is 16m long, 12m wide and 4m deep is.

The number of planks of dimensions (4mxx50mxx20cm) that can be stored a pit which is 16 m long, 12 m wide and 40 m deep is

The number of planks of dimension (4m xx50cmx20cm), then plank many plank can be stored in a pit which is 16m long,12m wide and 40m wide is :

The number of planks of dimension (4m xx 50 cm x 20 cm ) , then plank many plank can be stored in a pit which is 16m long, 12 m wide and 40 m wide is :

How many bricks, each measuring 25 cm xx 1.25 cm xx 6 cm , will be needed to build a wall 8 m long, 6m high and 22.5 cm thick?