sophqt
sophqt sophqt
  • 18-02-2021
  • Mathematics
contestada

If a circle has an area of 49 squared, what is its exact radius?

Respuesta :

Ayisha216
Ayisha216 Ayisha216
  • 18-02-2021
r≈3.95
Area 49
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dammyzee
dammyzee dammyzee
  • 18-02-2021

Answer:

27.7

Step-by-step explanation:

Area = πr²

49²/π = r²

r = 49/√π = 49/1.77 = 27.7

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