Educational worksheet on calculating the circumference of a circle using the formula C = 2πr, designed for classroom use with a focus on eco-friendly printing.
A worksheet titled "Perimeter (Circumference) of a Circle Equation" featuring educational content, including a diagram of a circle with radius measurements, instructions, and a section for students to calculate circumference using the formula C = 2πr. The worksheet includes a green circular design and a cartoon character, with an "ink saving Eco" label at the bottom right.