How did you guys study for finals? ? im having a hard time

Try scheduling your time and creating mind maps or point forms for any subject.
The most important thing is self control and determination

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's