A pyramid of cans is to be built so that there are 12 cans on the top row and each row must have 6 more cans than the one above it. The builders decide to have 53 rows of cans so that the pyramid will be tall enough. How many cans must there be on the bottom row? cans Counting from the top, how many cans are in row 43? cans How many total cans are there in the pyramid?