Ineed to find the surface area of 2 circles and a rectangle (theyre not attached) the cirle's dimater is given it is 7.5. the height of the rectangle is given as well which is 2. the surface area of both circles is 18 but how do i find the length of the rectangle. max points asap

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet