Find the area of the regular polygon. *HINT* - You must solve for the side of the octagon before you can find the area of the figure.

a. What is the Perimeter of the figure?

b. What is the area of the figure?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.