What is the answer to this question

First you bring the 9 over with the seven 

Now cube both sides

Finally subtract 9 over and get


Check



7=7

I’m pretty sure it’s i think : /

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