The area, A, of a forest, in acres, is modeled by the equation A = 5000 (5/4)d, where d is the number of decades since the
beginning of the year 1950.
What was the area of the forest in 1980?
Show your work.

it would open into a square depending on the type of envelope i’m not sure about the second part

130.66 for edgedunity students

you meant circumference well the answer is:

17.27876 miles

area is 23.7583

the radius is 2.75 miles

hope this hmu if needed.