This learning resource focuses on mastering the calculation of the volume of cylinders using the formula V = πr²h. It outlines clear learning objectives that aim for students to accurately identify the radius and height, convert diameter to radius, and demonstrate effective problem-solving skills in geometric contexts. The resource includes a worked model that illustrates how to convert the diameter to radius and apply the formula, followed by guided and independent practice problems that encourage students to apply their knowledge. Additionally, it provides a diagnostic section to identify common errors in understanding radius versus diameter and includes a challenge task to deepen learning. The resource is comprehensive, promoting both theoretical understanding and practical application.