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The circumference of a circle of radius 5 is about 31.42
A circle with a radius of 5 units has a circumference of 31.42 units.
The radius of the circle works out as 5 units
1. Draw a coordinate grid. 2. Put the point (-6, 8) on the grid. 3. Notice you can draw a right triangle. (From origin go 6 left. Make a point. Then go 8 up) 5. Use pythagorean theorem to find hypoteneuse. 6. 62 + 82 = r2
The circumference of a circle with a radius of 5 meters is: about 31.42 meters.