Is 5pi/3 the same as 5/3 radians?

Best answer gets brainliest!!

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

What is the surface area of a cube with the volume of 729 ft?

What states a rule using variables expression term or formula