4.472 square feet.
The surface area of a sphere with a diameter of 2.7 inches is about 23 square inches.
Total square feet: 529.0
The area is 13.5 feet times 23 feet = 310.5 square feet.
23
4.472 square feet.
0.15972 square feet.
Your units do not make sense with respect to one another. Inches are units of length while square feet are units of area. I will assume that you mean how many square inches are in 23 square feet. 1 foot = 12 inches therefore 23 ft^2*(12 inches/1 foot)^2 this is your equation to convert to square inches. notice that the ft^2 cancel with the foot^2 in the parentheses. so 23*12^2 or 23*144 = 3312 in^2 is your answer
There are 23 X 27 = 621 square inches in the specified rectangular area. Since there are 144 square inches per square foot, there are 621/144 = 4.3 square feet, to justified number of significant digits.
414 square feet
The area of 23 inches times 33 inches is 759 square inches. That cannot be converted to a volume in cubic feet.
6.3888 ft2
A circle with a 23 inch diameter has am area of 415.4756 sq inches (to 4 dp).
23 x 53 is 1219 square inches or 8.47 square feet. To find cubic feet, we'd have to know the third dimension: depth.
The box has three pairs of sides. One pair of sides: 4.5 x 10.5 = 47.25 square inches = 0.328125 square foot each Another pair of sides . . . 4.5 x 23 = 103.5 square inches = 0.71875 square foot each The third pair of sides . . . 10.5 x 23 = 241.5 square inches = 1.677 square foot each So, if you have to paint the box or cover it with carpet, you need to cover 5.448 square feet.
2.756 sq. ft.
92 inches