The surface area of a rectangular prism is increased by a factor of 16. by what factor is the volume of the figure instead?

256 I believe

Step-by-step explanation:

Volume is 3 dimensional, surface area is 2 dimensional. The surface area has increased by 16, so the 2 dimensional increase is 16. But the 3 dimensional in crease is 16 x 16 = 256.

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m