the radias is 3,5 what is the circumference rounded to the nearest tenth?
The formula for the circumference of a circle is C = 2πr, where r is the radius of the circle. Given that the radius is 3.5, the circumference can be calculated as:
C = 2π(3.5) ≈ 2(3.14159)(3.5) ≈ 21.991148
Rounded to the nearest tenth, the circumference is approximately 22.0.