Question

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

Answer 1

Answer:

0.48 m^2

Step-by-step explanation:

area of each window pane= l X b = 25 x 16 = 400 cm sq..

area of 12 window panes = 400 x 12 = 4800 cm sq.

which is equal to 0.48 m sq. thus , 0.48 m sq. glass will be required for the window.