Zionv1201
Zionv1201 Zionv1201
  • 21-02-2018
  • Mathematics
contestada

Anybody have the proper answer to this

Anybody have the proper answer to this class=

Respuesta :

meowymeowylee
meowymeowylee meowymeowylee
  • 21-02-2018
Radius = 11 / 2 = 5.5

A = π * 5.5 * 5.5

A = 30.25 π 

3025 / 100 π mm^2

Answer Link
sqdancefan
sqdancefan sqdancefan
  • 21-02-2018
The radius of the circle is half its diameter.
.. r = d/2
.. r = (11 mm)/2 = (11/2) mm

The area is given by
.. A = π*r^2
.. = π(11/2 mm)^2

.. A = (121/4)π mm^2
Answer Link

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