[" 4.How many aquare metre of glass will be required fo "],[" 10panes,each measuring "25cm" by "16cm?]

How many square metre of glass will be required for windows, which has 15 panes, each measuring 16 cm by 15 cm?

How many square metres of glass will be required for a window,which has 12 panes, each pane measuring 25cm by 16cm?

How many square metres of glass will be required for a window, which has 12 panes, each pane measuring 25 cm by 16 cm?

How many metres of carpet 63 cm wide will be required to cover the floor of a room 14 m by 9m

How many squares of each side 1 cm are required to build a square of side 8 cm ?

A marble tile measures 25cm by 20cm. How many tiles will be required to cover a wall of size 4m by 3m ?

A marble tile measures 25cm by 20cm. How many tiles will be required to cover a wall of size 4m by 3m?

How many bricks each of size 25cmx 10cm x8cm will be required to build a wall 5m long,3m high and 16cm thick, assuming that the volume of sand and cement used in the construction is negligible?

How many cubes of side 2 cm can be cut from a cuboid measuring (16cm x 12cm x 10cm).