The answer depends on the units used fopr 23 and 13. It should be obvious to anybody tha the square footage of 23 feet by 13 feet will be quite different to that for 23 metres by 13 metres (or any other units of length)!
if the given dimensions are in feet then 23 times 13 = 299 square feet
If the given dimensions are in feet then 9.5 times 13 = 123.5 square feet
143 square feet (13 x 11 = 143).
104.5 square feet (11 x 9.5 = 104.5).
23ft x 13ft = 299 square feet.
169
310
13'x13' = 169 square feet
One acre is equal to 43,560 square feet so 2.3 x 43,560 = 100,188 square feet.
There can be no conversion.A linear metre is a measure of length in 1-dimensional space while a square metre is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
Multiply the two dimensions to get the area. The calculation will give you 253 square feet, but allow for spoilage and edging.
250 square meter = 2,690.977604 2 square feet
13'x13' = 169 square feet
Total square feet: 529.0
23 feet x 12 feet = 23 x 12 = 276 square feet.
There are: 23*14 = 322 square feet
The area is 13.5 feet times 23 feet = 310.5 square feet.
Assuming 75 and 23 are feet measurements, 1725 square feet.
78' by 23' = 1,794 square feet.
0.15972 square feet.
1,449 square feet.
It is: 23 times 23 = 529 square feet
There are: 9 feet times 23 feet = 207 square feet
A room measuring 36 feet by 23 feet has an area of: 828 square feet (36 x 23 = 828).