Saved Bookmarks
| 1. |
What is the radius of a circle that has a circumference of 3.14 meters???? |
|
Answer» Answer: CIRCUMFERENCE of a circle = 2πr. Circumference of a circle = 2πr.Given, circumference = 3.14 meters. Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore, Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore,2πr = Circumference of a circle Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore,2πr = Circumference of a circleor, 2πr = 3.14. Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore,2πr = Circumference of a circleor, 2πr = 3.14.or, 2 × 3.14r = 3.14,[Putting the VALUE of PI (π) = 3.14]. Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore,2πr = Circumference of a circleor, 2πr = 3.14.or, 2 × 3.14r = 3.14,[Putting the value of pi (π) = 3.14].or, 6.28r = 3.14. Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore,2πr = Circumference of a circleor, 2πr = 3.14.or, 2 × 3.14r = 3.14,[Putting the value of pi (π) = 3.14].or, 6.28r = 3.14.or, R = 3.14/6.28. Circumference of a circle = 2πr.Given, circumference = 3.14 meters.Therefore,2πr = Circumference of a circleor, 2πr = 3.14.or, 2 × 3.14r = 3.14,[Putting the value of pi (π) = 3.14].or, 6.28r = 3.14.or, r = 3.14/6.28.or, r = 0.5 |
|