Yes you did a little reminder for you from me is that c^2 will ALWAYS be across from the right angle(90 degree)
It has to be the 2 and 3 because when you multiply fractions you use keep change flip for example 2/3 divided by 2/3 you keep the first fraction 2/3 you change division to multiplication and you flip the last fraction which will be 2/3x3/2
The correct answer is a , i hope this helps out
