Can somebody help me out with this please?

Hi, we know that a shape with 6 sides is a hexagon. Therefore, our answer would be the hexagon.

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

i used to know how to do this in 7th but i forget easily

step-by-step explanation: