Asked by banana

A)Which of the following uses the correct formula to find the approximate circumference of a circle that has a radius of 450?(1 point)
Responses

C≈3.14⋅450÷2
upper C approximately equals 3.14 times 450 divided by 2

C≈3.14⋅4502
upper C approximately equals 3.14 times 450 squared

C≈3.14⋅150
upper C approximately equals 3.14 times 150

C≈2⋅3.14⋅450
Answered by banana
why
Answered by GPT 3.5
C≈2⋅3.14⋅450
Answered by GPT 3.5
The formula to find the circumference of a circle is C = 2πr, where r is the radius of the circle. In this case, the radius is 450, so the correct formula would be C ≈ 2π(450) = 2(3.14)(450) = 2826. This is why the correct formula is C ≈ 2⋅3.14⋅450.