Math

Question9 of 21
The frequency of the middle F note on a piano is 349.23 Hz . What is the wavelength of this note in centimeters? The speed of sound in air is 343.06 m/s343.06 \mathrm{~m} / \mathrm{s}. λ=\lambda= \square cm

Studdy Solution
Convert the wavelength from meters to centimeters. Since 1 meter equals 100 centimeters, multiply the wavelength in meters by 100:
λ0.982m×100cmm=98.2cm\lambda \approx 0.982 \, \text{m} \times 100 \, \frac{\text{cm}}{\text{m}} = 98.2 \, \text{cm}
The wavelength of the middle F note in centimeters is:
98.2cm\boxed{98.2} \, \text{cm}

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