Circumference - to Pi Value

This math topic focuses on calculating the circumference of a circle using the value of π. It is designed for beginners, integrating basic principles of geometry and the introduction to surface area of 3D shapes. Each problem presents a circle with different dimensions and asks for the circumference expressed as a multiple of π. Multiple choice answers are provided for each question, featuring different multiples of π. This curriculum forms part of a larger unit on 3D shapes and their properties, aimed at building foundational geometry skills.