To calculate the square footage of a room, you multiply its length by its width. For a room that is 21 feet long and 14 feet wide, the square footage would be 21 x 14 = 294 square feet.
To convert square feet to square meters, you need to multiply by 0.0929. The room is 21 ft x 14 ft = 294 square feet. To convert this to square meters, you would multiply 294 by 0.0929, which equals approximately 27.31 square meters.
196
Oh, dude, math time! So, to find the square footage of a room, you just multiply the length by the width. In this case, 21 feet by 11 feet gives you 231 square feet. That's like, the size of a pretty decent living room or a small studio apartment. Math can be fun... sometimes.
21*19 = 399 square feet.
21 feet times 19 feet = 399 square feet
525 square feet (21 x 25)
294 square feet. Just multiply length by width - the answer is the square footage.
21 ft * 17 ft = 357 sq feet.
420
The height of the room doesn't matter, so it's just the length times the width, or 21 x 15.
315
273
The surface area of a 21 foot in ground pool is 346.36 square feet.
73.5 square feet.
To convert square feet to square meters, you need to multiply by 0.0929. The room is 21 ft x 14 ft = 294 square feet. To convert this to square meters, you would multiply 294 by 0.0929, which equals approximately 27.31 square meters.
21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.
The room is 226 square feet.