What is the sq meter of 69.08m circle with a 22m diamiter?

1 Answer
May 3, 2018

It is not clear as to your objective.

Explanation:

Answering for different condition:

#color(blue)("Condition 1": ) color(brown)(" The diameter is 22m")#

Area #=pi r^2# wher #r# is the radius #= 22/2=11 metres#

Area #=pixx11^2 ~~ 380.132711...#

Area #~~ 380.13" metres"^2# to 2 decimal places
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#color(blue)("Condition 2": ) color(brown)(" The diameter is 69.08m - not likely the case")#

Area #=pir^2 = pixx(69.08/2)^2~~ 3747.9564....#

Area #=3747.95" metres"^2# to 2 decimal places
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#color(blue)("Condition 3": ) color(brown)(" The area is "69.08m^2" determin r" ")#

Area# = pir^2#
#69.08=pir^2#

#r=sqrt(69.08/pi) ~~4.689226..... #

#r~~4.69m# to 2 decimal places