Maya spent 40% of her saving to pay for a bicycle that costed $85 how much money was in her savings to begin with?

You will have to find out what the 40% is then -$85

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