Awooden door, 2 m 8 cm high and
1.2 m wide has 4 glass panes fitted
on it. Each pane is 40 cm by 20 cm.
What is the area of the wood?
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Answer:
Width of wooden door= 1.2m. Area=l×b=(1.2×2.08)=2.496m. .
Area of each pane=40×20=80cm=0.8m.
Area of 4 panes=0.8×4=0.32.
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