30 in × 42 in = 1260 sq in
8.75 ft2
6,048 square inches.
12.25 ft2
30 in * 42 in = 1260 in² 1260 in² = 8.75 ft² Algebraic Steps / Dimensional Analysis 1,260 in²*1 ft² 144 in²=8.75 ft²
10.5 square feet.
= ( 20/12) x (42/12) sq feet
42 If you are talking about a square yard, 36 inches x 36 inches = 1296 square inches or 9 square feet.
12.83 square feet.
42 = 3.5 feet 120 = 10 feet 3.5 x 10 = 35 square feet
There are: pi*42 = 50.265 square inches rounded to three decimal places
176400
12.25 square feet.