15% of the school parking spaces are handicap spaces. the school has 18 handicap spaces. how many parking spaces are there?

Number of parking = 18 * 100 / 15 = 120
Hope this helps.!

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