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 square metres of glass will be required for a window,which has 12 panes, each pane 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 canvas is required for a conical tent whose height is 3.5 m and the base is 12 m?

How many square metres of canvas is required for a conical tent whose height is 3.5 m and the base is 12 m?

How many squares of side I mm are required to form a square of side 1 cm?

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

How many bricks will be required to construct a wall 8 m long, 6 m high and 22.5 cm thick, if each brick measures 25 cm xx 11.25 cm xx6 cm ?

How many bricks will be required for a wall which is 8 m long, 6 m high and 22.5 cm thick if each brick measures 28 cm xx 11.25 cm xx 6 cm?

How many bricks will be required to construct a wall 8m long, 6m high and 22.5 cm thick if each brick measures (25 cm xx 11.25 cm xx 6 cm) ?

How many bricks will be required to build a wall of 8 m long, 6 m height and 22.5 cm thick, if each brick mea sures 25 cm by 11.25 cm by 6 cim ?