64 Sq Ft. 8ft x 8ft is 64.
1 sq yd = 1 yd * 1 yd = 3 ft * 3 ft = 9 sq ft. 11 ft * 9 ft = 11*9 sq ft = 99 sq ft = 99/9 sq yd = 11 sq yd
Multiply the length of the room times the width.
If you mean 20 in x 20 in tiles, the 240 sq ft room is 240 x 144 sq in = 34560 sq in. each tile is 20 x20 = 400 sq in tiles needed are 34560/400 = 86.4 tiles, say 90 tiles
110 sq ft
a=30x30 a=900 feet2
Seriously ?... 900 !
30 ft X 30 ft = 900 sq ft
You will need 233 30x30cm tiles to cover the room.
30x30 = 900 sq. ft. 1 sheet of plywood is 32 sq. ft. 900/32 is 28.125 sheets. Figure 30 sheets.
The sq ft of a room 6 ft x 9 ft is 54 ft2.
264 sq ft.
16 x 28 sq ft...
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
12' * 21 ft = 12*21 sq ft = 252 sq ft.
96 sq ft.
1440 sq ft