radjuju4509
radjuju4509
08-10-2021
Mathematics
contestada
A=1/2f(r+z), solve for r
Respuesta :
liamly03
liamly03
08-10-2021
Answer:
[tex]\frac{2A}{f} -2=f[/tex]
Step-by-step explanation:
A=1/2(r+2)
2A=f(r+2)
2A/f=r+2
2A/f-2=r
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