*will give brainliest* giovanni was playing with blocks and started with one blue triangular block and kept adding more blocks to create the following pattern sequence:

how many blocks would he need on the 12th step of the pattern?

a. 36

b. 33

c. 34

d. 37

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