A cylindrical log is 2 meters long. After it is cut into four equal sections, the surface area increases by 18.84 square centimeters. What is the volume of each section of log after cutting Centimeter?

A cylindrical log is 2 meters long. After it is cut into four equal sections, the surface area increases by 18.84 square centimeters. What is the volume of each section of log after cutting Centimeter?

After cutting it into four equal sections, the surface area increases by 18.84 square centimeters, and the bottom area is 18.84 / (3x2) = 3.14 cm2
So the total volume of wood is 200x3.14 = 628cm3, and each section is 628 / 4 = 157cm3