Question

What is the best approximation for the circumference of a circle with a radius of 125 m?

Use 3.14 to approximate pi.

392.5 m

785 m

1570 m

3140 m

Answer 1

We know, Circumference = 2πr
So C = 2 * 3.14 * 125
C = 785 m

In short, Your Answer would be Option B

Hope this helps!

Answer 2

Option B is correct

circumference of a circle is 785 m

Explanation:

Circumference of the circle(C) is given by:

`C = 2\pi r`

where

r is the radius of the circle

As per the statement:

radius of the circle is 125 m

then substitute in [1] we have

`C = 2 \cdot 3.14 \cdot 125`

Simplify:

C = 785 m

Therefore, the circumference of a circle is 785 m