Iam a figure of six layers, my layers all the same. the perimeter of my bottom layer is 28 cm, my volume between 200 to 300 cm3. what is my volume?

Ill mark the brainliest if you me with the these three questions 7,8,9

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Need plz been trying to do it for a long time and still haven’t succeeded