Radius of a 1/20 of an acre(43560 sq. ft./acre) circular sample plot? To the nearest 0.01 ft).

Question

An acre has 43,560 square feet. What is the radius of circle; a 1/20 of an acre circular acre???

Answer 1

me thank yu want serkel with area=aker/20

=43,560 ft^2/20=2,178 square ft

serkel area=pi*rad*rad

so radius=sqrt(area/pi)=sqrt(2178/3.14159265)

=sqrt(693.2789321082961)

=26.33019050649456

or bout 26.33 ft

 

=

Answer 2

2,178 ft2 radius equals 26.33 ft