aamarahrich07
aamarahrich07 aamarahrich07
  • 01-06-2019
  • Mathematics
contestada

This one is so hard what I supposed to do with on number???

This one is so hard what I supposed to do with on number class=

Respuesta :

r3t40
r3t40 r3t40
  • 01-06-2019

It's actually very simple. Semicircle is a half of a circle. So the area and perimeter is also divided by 2. Also the radius is a half of diameter so 130.

[tex]Area=\frac{\pi130^2}{2}\approx\frac{53092.92}{2}=\boxed{26546.46ft^2}[/tex]

Hope this helps.

r3t40

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