That is the formula used to find the diameter, or area, of a circle. The symbol beside r is pi. Pi is a non-terminating decimal that simplifies to 3.14. The way to use the formula is a=(3.14)(_your radius_)^2.
B.P is the abbreviation of British patrol. It is a gas company
Earthquakes occur<span> on </span>faults<span>. A </span>fault<span> is a thin zone of crushed rock separating blocks of the </span>earth's<span> crust. When an </span>earthquake occurs<span> on one of these </span>faults<span>, the rock on one side of the </span>fault<span> slips with respect to the other. ... The </span>fault surface<span> can be vertical, horizontal, or at some angle to the </span>surface<span> of the earth.</span>
A. layer I is the youngest rock layer.
