Most of the information's required for solving the question is already given. Height of each cylinder (H) = 6 cm Diameter of each cylinder (D) = 6.19 cm Then Volume of each cylinder = <span>πD²H / 4 = [3.14 * (6.19)^2 * 6] / 4 = [3.14 * 38.32 * 6] / 4 = 721.88/4 = 180.47 cubic centimeter Volume of each solid block of gold = 360 cm^3 Then Number of cylinders required = 360/180.47 = 1.99 = 2 From the above deduction, we can conclude that 2 cylinders will be required.</span>
First, solve for the volume (V) of each cylinder by the equation, V = πd²h / 4 where d and h are diameter and height, respectively. Substituting the given values, V = π(6.19 cm)² x (6 cm) / 4 = 180.56 cm³ To determine the number of cylinders needed, divide the volume of the solid block by the volume of the cylinder, n = 360 cm³ / 180.56 cm³ = 1.99 Thus, approximately 2 cylinders are needed to mold one block of gold.
First you will divide 100 by 50 you get 2. then you subrtact 38 from 50. you get 12. then since 100 is twice the amount as 50, you will multiply 12 by 2. you get 24. that is your answer
