That will be an awfully large number but only requires simple math to calculate. Just multiply 27,878,400 which is the number of square feet in a square mile by the number of square miles in Texas which is only 268,820 for the result. For even more math fun you can determine the number of square inches in Texas by multiplying the answer above by 144 which is the number of square inches in a square foot.
214 x 7 sq feet in 1500 sq feet with a remainder of 2 sq feet.
225 sq. feet/10 sq. feet = 22.5 '10 sq. feet' in 225 sq. feet
8073.1969 sq feet
9 SQ feet = 1 SQ yard. 840 SQ feet = 931/3 SQ yards
240 sq feet.
435,600 sq feet.
10,454.4 sq feet.
174,240 sq feet.
435.6 sq feet
About 10.764 square feet.
100 sq feet = 9.29 sq metres.
1.701 sq meters = 18.309 sq feet (rounded)