Astronauts installed 15 new tiles on the out side of the space station they spent 390 mins on the task each tile took the same amount of time to install draw a bar in the graph to show the time needed to install a tile explain

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

what's the question?

step-by-step explanation:

there is no question.