An acre is an area measurement. It has no specific shape, though traditionally it's thought of as a piece of land one furlong in length and one chain in width.
4 acres could be:
or any other combination yielding 174240 square feet.
Approx 2045 feet.
A square area that was two acres would be about 295 feet on each side.
The dimensions of a square containing 2.5 acres are:330 feet per side1,320 foot perimeter466.7 foot diagonal lengthAn area of 108,900 square feet
This question cannot be answered sensibly. An acre is a measure of area, with dimensions [L2]. A metre is a measure of distance, with dimensions [L]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information. Do you perhaps mean to ask how many acres are in a hectare? There are approximately 0.405 acres in one hectare. If you have two acres, that equals approximately 0.809 hectare. 2.471 acres equal one hectare.
420*340*250 is 35,700,000. You will need to specify that furthermore to dimensions (or part dimensions).
3/4 of an acre.
A square parcel of land with an area of 40 acres will measure 1,320 feet (1/4 mile) on each side.
Approximately 1.133 sq.miles
Each side of a square with an area of 40 acres is 1,320 feet (1/4 mile) long. The diagonal measurement is 1,867 feet long.
Answer: 877,800 ft² = 20.1515 acres
Approx 2045 feet.
A square parcel of 25 acres measures 1,043.6 feet per side.
A square area that was two acres would be about 295 feet on each side.
The dimensions of a square containing 2.5 acres are:330 feet per side1,320 foot perimeter466.7 foot diagonal lengthAn area of 108,900 square feet
None. A square acre is a measurement unit in 4-dimensional hyperspace. We do not live in space with 4 linear dimensions, only 3.
To convert the dimensions from feet to acres, the lot size will be 0.155 acres.
You can't tell the linear dimensions from the area. There are an infinite number of shapes that all enclose 40 acres but have different linear dimensions. The smallest possible straight dimensions that can enclose 40 acres occur if the field is square. Each side would be 1,320 feet, and you'd need exactly 1 mile of fence to enclose it. But if some developer owned a rectangular piece of land that was 330-ft wide and 1 mile long, his land would also measure 40 acres, but it would take 2-1/4 miles of fence to enclose it.