A designer is adding a border around the edge of rectangular swimming pool. He measures the pool and finds that the length of the pool is 52 meters and the width is 26 meters. How long is the tile border?

Step-by-step explanation:

L=52 meters

B=26 meters

Area= L*B

       = 52*26

       =  1352 m^2

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

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