270
15 feet by 10 feet is 150 square feet.
13ft*15ft = 195 square ft 13 times 15 = 195 as any calculator will tell you (or you can do it in your head - 10 times 15 = 150, 3 times 15 =45 add together = 195)
6 and 2/3 gal.
15 ft X 15 ft = 225 sq ft
195 ft2
13 ft x 15 ft is 195 sq feet which converts to 18.1(18.1161) sq meters.Also, 13-ft x 15-ft is equivalent to about 3.96 meters x 4.57 meters.
221 square feet
15 x 10 = 150 (sq ft).
195
You will need 233 30x30cm tiles to cover the room.
87.75 square inches
15*16 = 240 square feet.
300 square feet
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
26-ft x 13-ft = 338 square feet.
270