The question does not make any sense. A diameter is a measure which is applicable for a circle. However, a circle x a circle does not make any real shape.
10,000 square feet.
250 feet by 100 feet is 25000 square feet.
200*100 = 20000 square feet
100 square inches = 0.69444 square feet
100 square feet = 92,900 square cm
To find the area of a square, you multiply the length by the width. In this case, the area of a 100 feet by 100 feet square would be 100 feet x 100 feet = 10,000 square feet. So, there are 10,000 square feet in an area that is 100 feet by 100 feet.
100 x 25 = 2500 square feet.
100 (square meters) = 1,076.39 square feet.
14 400 Square inches = 100 square feet
4,356,000 square feet is are in 100 acres.
In the building trades a square is the measurement of 100 square feet. 10 feet by 10 feet = 100 square feet.
100 m2 equates to about 1,076.4 square feet.