Respuesta :
Answer:
B. 10 feet
Explanation:
The correct answer is: 10 feet. Because the wave base is equal to half of the wavelength, and the wavelength of this wave is 20 feet, the wave base would be 10 feet.
Answer:
B. 10 feet
Explanation:
The correct answer is: 10 feet. Because the wave base is equal to half of the wavelength, and the wavelength of this wave is 20 feet, the wave base would be 10 feet.