Geometry WorksheetsGrades 6–7–8

Circumference & Area of Circles Worksheets

Calculate the circumference and area of circles in exact pi form or rounded with pi = 3.14.

Circumference & Area of Circles

Seed #104729

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Find the circumference or area of each circle.

Find the circumference of the circle (r = 9 cm) (in terms of π): C = ______

Find the circumference of the circle (d = 24 cm) (in terms of π): C = ______

Find the circumference of the circle (d = 14 cm) (in terms of π): C = ______

Find the circumference of the circle (r = 6 cm) (in terms of π): C = ______

Find the circumference of the circle (d = 22 cm) (in terms of π): C = ______

Find the circumference of the circle (r = 16 cm) (in terms of π): C = ______

Find the circumference of the circle (d = 40 cm) (in terms of π): C = ______

Find the circumference of the circle (r = 8 cm) (in terms of π): C = ______

Find the circumference of the circle (d = 10 cm) (in terms of π): C = ______

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Find the volume of isometric SVG cubes, rectangular prisms, cylinders, cones, and spheres, plus surface area of cubes and prisms.

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Measure rotated angles on a drawn SVG protractor and classify acute, right, obtuse, and straight angles.

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Find unknown angles in complementary pairs, supplementary pairs, triangles, and parallel lines cut by a transversal.

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Identify polygons, count sides, vertices, parallel sides, and lines of symmetry, and classify triangles and quadrilaterals.

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