The san andreas fault in california is a good example of a(n) plate boundary.

A transform plate boundary or a lateral fault.

Explanation:

San Andrea's fault is a geographically complex fault and is a result of the continental transform occurs along with the 1,200 along California. And forms a transform boundary between the Pacific Plate and the North American plate. Has a high degree of risk as the plate moves on a Dextral motion i.e from left to the right side and is a highly unstable region of the earth and the displacement takes about 40 mm per year. The formation of the plate began with the mid-Cenozoic period about 30 million tears ago.

Simply multiply pi by the diameter

D.haka is the first answer and a.canberra is the second answer