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2 answers

1000 ft^2 * (144 in^/ft^2) = 144,000 sq. in.

1 sq. in. * (41 lb / 144,000 sq. in.) = .0002847 lbs

2006-08-01 07:26:38 · answer #1 · answered by Will 4 · 0 1

1000 sq ft = 1000 (12inch)^2
= 1000*144 sq inch
= 144000 sq inch
weight of 144000 sq inch= 41#'s
weight of 1 sq inch = 41/144000 #'s divide it and find answer.

2006-08-01 07:29:42 · answer #2 · answered by flori 4 · 0 0

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