Toy rubber balls are packaged in a cylinder that holds 3 balls. The diameter of each ball is 7.57.5 cm. Find the volume of the cylinder. Use 3.14 for piπ.

Question

 It doesn't have to be exact just about please

Answer 1

Assuming the diameter of a ball is 7.57 cm.. not 7.57.5...

And disregarding the thickness of the actual container since no

information is given regarding that:

 

The volume of the cylinder is πr²h

r = d/2 = 7.57/2 = 3.785 cm

h = height of 3 balls or 3d = 22.71

 

V = 3.14(3.785)²(22.71) = 1021.59 cm³