A room is 5m long 4.5 broad and 3.5 m high
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Answer:
volume = 78.75 , total surface area=73.25 lateral surface area = 36.5
Step-by-step explanation:
volume
l*b*h
5*4.5*3.5
=78.75
total surface area
2(lb+bh+lh)
2(5*4.5+4.5*3.5+3.5*2)
73.25
lateral surface area
2(l+b)h
2(5+4.5)*3.5
36.5
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