Respuesta:
1. 153.78cm²
2.1539301.86m²
Explicación paso a paso:
1.
P = [tex]2\pi r[/tex]; A = [tex]\pi r^{2}[/tex]r = [tex]\frac{P}{2\pi }[/tex]A = [tex]\frac{P^{2} }{4\pi}[/tex]2.R₁ = 700m, R₂ = 5mA₁ = 490000m²[tex]\pi[/tex], A₂ = 25m²[tex]\pi[/tex]Resultado: A₁ - A₂ = 1539301.86 m²
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Respuesta:
1. 153.78cm²
2.1539301.86m²
Explicación paso a paso:
1.
P = [tex]2\pi r[/tex]; A = [tex]\pi r^{2}[/tex]
r = [tex]\frac{P}{2\pi }[/tex]
A = [tex]\frac{P^{2} }{4\pi}[/tex]
2.
R₁ = 700m, R₂ = 5m
A₁ = 490000m²[tex]\pi[/tex], A₂ = 25m²[tex]\pi[/tex]
Resultado: A₁ - A₂ = 1539301.86 m²