Study the proof: give the reasons for the missing reason. list the number and then state the reason

What is the circumference of a circle with an area of 50.24 cm²?

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.

What is the scale factor of axyz to auvw?