find the area of glass that will be required for a window whivh has 12 panes each measuring 25cm by 16 cm
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Step-by-step explanation:
Given length of the glass pane = 25 cm
Breadth of the glass pane = 16 cm
We know that area of rectangle = length x breadth
Area of one glass pane = 25 cm x 16 cm = 400 cm sq.
= 0.04 m2 [Since 1 m2 = 10000 cm2]
Thus ,Area of 12 panes = 12 x 0.04 = 0.48 m2
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