Chloe has enough sand to fill a sandbox with an extra area of 36 square units she wants the outer edge of the sandbox to use as little as Material possible

Chloe has the sandbox with the area 363636 square units

Step-by-step explanation:

Edges of the sandbox.

Solution:

1) We all know that the sandbox can be of the form square or rectangle but we will choose the square because it has the less perimeter if the area is equal to that of the rectangle.

2) So the sides of of the sandbox would be

Area of the square = side²

363636 = side²

side = √363636 = 606 unit.

3) Material used for the outer edges of the sandbox is 4×606 = 2424 units.

Edges of the sandbox is 606 units and material used is 2424 units.

plz mark/p>

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

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