Find f(x) =1/2*, when x = 3

Anew fountain in the shape of a hexagon will have 6 sides of equal length. on a scale drawing, the coordinates of the vertices of the fountain are: (7.5,5), (11.5,2), (7.5,−1), (2.5,−1), (−1.5,2), and (2.5,5). how long is each side of the fountain?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?