What are the dimensions of the quantity $$l \sqrt{l/g}, l$$ being the length and $$g$$ the acceleration due to gravity?

What are the dimensions of the quantity $$l \sqrt{l/g}, l$$ being the length and $$g$$ the acceleration due to gravity?

If G is universal gravitation constant and g is acceleration due to gravity, then dimensions ofwill be(1) \lbrack M-1 L2(2) \lbrack M-1 L\rbrack(3) \lbrack M-2 L\rbrack(4) \lbrack M-1 L-21

If the speed of light (c) , acceleration due to gravity (g) and pressure (p) are taken as the fundamental quantities , then the dimensions of length will be

If density p ,acceleration due to gravity g and frequency v are basic quantity ,find the dimension of force

A simple pendulum of length $l$ is made to oscillate with amplitude of $45$ degrees. The acceleration due to gravity is $g$. Let $T_0=2\pi \sqrt{l/g}$. The time period of oscillation of this pendulum will be.