What is the answere i just wanna check

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

Through non-collinear points there is exactly one plane.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64