Respuesta:
diámetro: 4 cm
radio: 2 cm
fórmulas:
P = 2 × π × r
A = π × r²
Operaciones:
P = 2 × 3.14 × 2
P = 12.56
A = 3.14 × 2²
A = 12.56
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Respuesta:
diámetro: 4 cm
radio: 2 cm
fórmulas:
P = 2 × π × r
A = π × r²
Operaciones:
P = 2 × 3.14 × 2
P = 12.56
A = 3.14 × 2²
A = 12.56