Answer
378 Square Feet
Alternate Areas: 18'x21'
| Square Footage | = | 378 ft² |
| Square Yards | = | 42 yd² |
| Square Inches | = | 54432 in² |
| Square Meters | = | 35.11734912 m² |
| Acres | = | 0.0086776859504132 ac |
Shape of 18x21
How to Calculate Square Feet for 18'x21'?
18 x 21 = 378 sq ft
Summary
What is the area of 18'x21'? 378 square feet
How many square feet for a 18 feet wide by 21 feet long room? Square footage is calculated by multiplying width by length. So if a room is 18 foot wide by 21 foot long, 18 x 21 = 378 square feet.
How many square feet for a 18 feet wide by 21 feet long room? Square footage is calculated by multiplying width by length. So if a room is 18 foot wide by 21 foot long, 18 x 21 = 378 square feet.
This Page is Calculated for the Following: 18 foot wide by 21 foot long, 18x21, 18'x21', 18 x 21
Square footage calculators can be used for tiles, carpet flooring, paint, a room, house square footage or general area calculations.
Square footage calculators can be used for tiles, carpet flooring, paint, a room, house square footage or general area calculations.