This math topic focuses on calculating the circumference of circles, an essential aspect of geometry involving circle area and circumference. It is designed as an introductory level ('Level 1') practice, suitable for students looking to strengthen their basic understanding of this specific geometric calculation. The topic is part of a broader unit that explores the perimeter and area of circles, helpful in building foundational geometry skills.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the circumference without using a calculator. Remember that π is just a bit more than 3.