How many square metre of glass will be required for a window which has 12 panes each measuring 25 cm by 16cm?
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hola there
Solution:-
Length of the window pane = 25 cm and breadth = 16 cm
Area of one window pane = 25*16 = 400 sq cm
Area of 12 such window panes = 400*12
Area of 12 window panes = 4800 sq cm
Since 1 sq m = 10000 sq cm
So, required glass for 12 window panes = 4800/10000
= 0.48 sq m
Answer.
Solution:-
Length of the window pane = 25 cm and breadth = 16 cm
Area of one window pane = 25*16 = 400 sq cm
Area of 12 such window panes = 400*12
Area of 12 window panes = 4800 sq cm
Since 1 sq m = 10000 sq cm
So, required glass for 12 window panes = 4800/10000
= 0.48 sq m
Answer.
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