Using the Pythagorean Theorem, it is found that the lot has an area of about 35 acres.
<h3>What is the Pythagorean Theorem?</h3>
The Pythagorean Theorem relates the length of the legs
and
of a right triangle with the length of the hypotenuse h, according to the following equation:

Researching the problem on the internet, the lot has one leg of 800 feet and the hypotenuse is of 3900 feet, hence the other leg is found as follows:


l = 3817 feet.
<h3>What is the area of a right triangle?</h3>
The area of a right triangle is given by half the multiplication of it's legs. Hence, the area of the lot, in square feet, is given by:
A = 0.5 x 800 x 3817 = 1,526,800 square feet.
Each square feet is equivalent to 0.000029568 acres, hence the area in acres is given by:
Aa = 0.000029568 x 1,526,800 = 35 acres.
More can be learned about the Pythagorean Theorem at brainly.com/question/654982
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