Find the cost of carpeting a room 13 m long and 9 m broad with a carpet 75 m wide at the rate of rs.12.40 per square metre.
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surface area of cuboid = 2(lb+bh+hl)
given length(l)= 75m
breath(b)= 9m
height(h)=13m
cost for carpenting room=
surafce area of room * 12.40
surface area=2(13*9+13*75+75*9)
surface area=3534
cost=3534*12.40rs
cost=4382.16
given length(l)= 75m
breath(b)= 9m
height(h)=13m
cost for carpenting room=
surafce area of room * 12.40
surface area=2(13*9+13*75+75*9)
surface area=3534
cost=3534*12.40rs
cost=4382.16
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