5. A rectangular block with a square base of side x (m), a height of h (m), and a volume of 216 m³(including the wall, t
Posted: Thu Jul 07, 2022 2:27 pm
5. A rectangular block with a square base of side x (m), a height of h (m), and a volume of 216 m³(including the wall, top surface, and bottom surface).< a) Express the total surface area S in terms of x b) Find the value of x(m) that minimizes the total surface area and the corresponding minimum surface area S(m²).< (10 Marks) (10 Marks)