kamayah kamayah
  • 10-04-2018
  • Mathematics
contestada

find the circumference of a circle with the area of 95.03 m

[tex]c = 2\pi \: r[/tex]

Respuesta :

calculista
calculista calculista
  • 19-04-2018
we know that
[area of a circle]=pi*r²---------> r=√[area/pi]
for 
A=95.03 m²
 r=√[95.03/pi]--------> r=5.50 m

[circumference]=2*pi*r------> 2*pi*5.5--------> 34.56 m

the answer is
34.56 m
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