18-02-2021
Mathematics

contestada

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

Respuesta :

Ayisha216 Ayisha216

18-02-2021

r≈3.95
Area 49
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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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