What is the formula for the period of a pendulum in terms of the square root of the ratio of the acceleration due to gravity to the length of the pendulum?

The formula for the period of a pendulum in terms of the square root of the ratio of the acceleration due to gravity to the length of the pendulum is T 2(L/g), where T is the period, L is the length of the pendulum, and g is the acceleration due to gravity.