What is the side length, s, of the square? Enter your answer in the box. Blue sqaure with area of 81m²

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Does anyone know how to do geometryme with this problem

We just started the introduction into circles and i have no idea how to do this.