The Bay Area of California was shaken by a earthquake. The epicenter was located at Alina Prieta. The diameter of the earthquakes horizontal waves that shocked the area measured about 129 miles. How many square miles were affected by this earthquake?

The Bay Area of California was shaken by a earthquake. The epicenter was located at Alina Prieta. The diameter of the earthquakes horizontal waves that shocked the area measured about 129 miles. How many square miles were affected by this earthquake?
by

1 Answer

Answer :

A = πr^2A = π(64.5 miles)^2A = 13,069.80 miles^2
by

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