10' x 12' = 120ft² 1yd² = 3ft x 3ft = 9ft² 120ft² / 9 ft² = 13.33yd²
221 square feet
87.75 square inches
A 48ft by 10ft room is 480 square feet
1000 square feet
600 square feet.
300 square feet
140 sq. ft.
And 23 ft x 23 ft room is 529 sq ft.
25 square feet
207 square feet.
235