Question

Each cracker in the stack has a diameter of 2 inches. The height of the stack is 7.5 inches. What is the volume of the stack?

Answer 1

THe stack forms a cylinder.

Volume = pi r^2 h   

r = 1/2*2 = 1 inch, height = 7.5 inches

Volume of stack =  pi*1^2* 7.5 =  23.56 ins^3  Answer