If those numbers are supposed to represent length and width of a rectangle, just multiply length x width.
21 feet or 252".
To find the area in square feet of a 7 ft by 7 ft space, you multiply the length by the width. So, 7 ft × 7 ft equals 49 square feet. Therefore, a 7 ft by 7 ft area has 49 square feet.
6√7
The square root of 252 in simplified radical form is 2√63.
16 ft x 7 ft = 16 x 7 square ft = 112 sq ft
21 feet or 252".
49
7 ft x 7 ft = 49 square feet
252 = 4*7*9 Sqrt(252) = 6*Sqrt(7), or 6*(7).5
Answer: 7 m² = 75.3473 ft² OR 75 ft² and 50.02 in²
6√7
84 square feet (or in shorter terms, 84 ft.2)
To convert square feet (ft²) to square meters (m²), you can use the conversion factor of 0.0929. So, to determine the number of square meters in an area of 6 ft × 7 ft, you would multiply the area in square feet by 0.0929: 6 ft × 7 ft = 42 ft² 42 ft² × 0.0929 = 3.9028 m² (rounded to four decimal places) Therefore, an area of 6 ft × 7 ft is approximately 3.9028 square meters.
The square root of 252 in simplified radical form is 2√63.
7 ft x 4 ft = 28 ft2
9.5 square feet is 3.407656e-7 square miles.
252/7 = 36