Question

This figure is 1/4 of a circle.
What is the best approximation for the perimeter of the figure?
Use 3.14 to approximate pi.

3.1 inches

6.3 inches

7.1 inches

12.3 inches

Answer 1

Answer:

3.1in

Step-by-step explanation:

Radius: r=2in

Perimeter of circle: p=2×pi×r=4×pi

Perimeter of figure: p1=p/4=pi=3.14in

Best approximation: 3.1in

Answer 2

Answer:

7.1 inches, hope i helped! (im in K12 as well!)