Circles & Circumference
Master circles and circumference with our practice worksheet. Learn radius, diameter, and Pi!
Fill in vocabulary. diameter radius circumference Find the diameter. 4.5 in. 18 in. 9 in. 27 in. Find the radius. 6 in. 20 in. 12 in. 24 in. Find the circumference. Use 3.14 for Π. 31.4 cm 46.8 cm 62.8 cm 54.2 cm Find the circumference. Use 3.14 for Π. 87.92 in 43.96 in 21.98 in 34.3 in Find the circumference. Use 3.14 for Π. 13.6 ft 6.28 ft 28.9 ft 25.12 Find the perimeter of the semicircular region. 7.85 in 15.7 in 12.85 in 18.6 in
Educational Standards