The answer will depend on the units used for 25x25: inches, mtres, miles? Who knows? And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
1000 mtres = 1 kilometre so 2500 m = 2.5 km.
What is 12 12 feet? 1, 212 feet? Don't understand the number.
Linear feet are the same as feet so the answer is 12 feet.
12 feet times 12 feet = 144 square feet
14ft x 8ft = 112 square feet 112 square feet = 10.4 square metres
38.1 m2
144 square feet.
There are: 12 times 12 = 144 square feet
12 sq ft (12'x12')
Exactly 12 feet no more and no less
12 feet = 365.76 centimeters
12 feet = 365.76 centimeters.
12 feet = 4 yards
12 feet
12x12= 144 sqft
12 x 10 = 120 square feet.