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Standards/Math/South Carolina/7.GM.4d

7.GM.4d

7.GM Geometry and Measurement
7.GM.1
7.GM.2
7.GM.2a
7.GM.2b
7.GM.2c
7.GM.3
7.GM.4
7.GM.4a
7.GM.4b
7.GM.4c
7.GM.4d
7.GM.5
7.GM.6
7.GM.6a
7.GM.6b
7.GM.6c
7.GM.6d

Use the formulas for circumference and area of circles appropriately to solve real-world and mathematical problems.

Example Problems
The radius of a circle is 2 units.
What is its circumference?
Use
3.14 for π.
The radius of a circle is 1unit.
What is the
diameter of the circle?
The radius of a circle is 4units. What is the diameter of the circle?
Khan Academy Resources
Area of circles reviewCircumference reviewRadius, diameter, & circumferenceRadius and diameterArea of a circleCircumference of parts of circlesArea of parts of circlesArea and circumference of circles challengeCircumference of a circleRadius, diameter, circumference & πArea of a circleLabeling parts of a circleImpact of increasing the radiusArea of a shaded regionRadius & diameter from circumferenceFinding circumference of a circle when given the area
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