The answer depends on the units used for 35*100. Is it 35 inches x 100 inches or 35 metres x 100 metres, 35 miles x 100 miles? Who knows? You have not bothered to provide that information so I cannot provide a sensible answer.
if you have a square acre how many ft. across is it
18-ft x 11-ft = 198 square ft
221 square feet
960 square feet.
There are 324 square feet
100-ft x 200-ft = 20,000 square feet
11 * 16 = 176 square feet
87.75 square inches
1750
180 square feet.
87120 square ft. in 2 acres.
414 square feet