Thirty-five feet wide by five miles long equates to an area of 21.21 acres.
Assuming the area is a rectangle, 242.42 acres.
It depends on whether the area is 35 ft long by 20 ft wide or 35 miles by 20 miles or 35 inches by 20 inches. The question does not say which.
Its is 4.500.000 miles wide and 45.000.000 miles long and 2700 feet deep
Can't be done. Square miles is the measure of an area. 0.3861022 square miles is 247.105408 acres which is approximately an area 3,280 feet wide by 3,280 feet long (or 1 km by 1 km).
21
16 feet long and 3 feet wide is 4.46 square meters.
15 square feet
450 square feet.
676 feet
Area is calculated by multiplying width x length. Thus the square feet in an area 20 feet wide by 24 feet long is 20 x 24 = 480 square feet.
25.4125 feet