Answer:
336 sq. in or 2.333333333 sq. ft.
Explanation:
1 foot = 12 in
7 x 12 = 84 in
A = bh
A = 84 in x 4 in
A = 336 sq. in
1 sq. ft. = 144 sq. in
336 / 144 = 2.33333333 sq. ft.
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