A12-ounce bottle of soap costs $2.50. how many ounces would be in a bottle that costs $3.75?

3.75 times 12 equals 45 45 divided by 2.50 equals 18 18 ounces

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