Question

Find the approximate value of the circumference of a circle with the given radius. Use = 3.14. Round your results to one more decimal than in the given radius. 4.6 inches C =

Answer 1

C = 2 x 3.14 x 4.6
C = 28.89

answer
C = 28.89 in

Answer 2

Answer:
`28.89 \text{ inches}`

Explanation:

We know that formula to calculate the circumference of a circle is given by :-

`\text{Circumference}=2\pi r`, where r is the radius of the circle.

Given: The radius of the circle :
`d=\ 4.6\text{ inches}`

Then , the circumference of a circle is given by :-

`\text{Circumference}=2(3.14) (4.6)\approx28.89 \text{ inches}`

Hence, the approximate circumference of a circle with diameter equal to 8 ft =
`28.89 \text{ inches}`