rom each corner of a square piece of sheet metal 18 centimeters on a side, we remove a small square and turn up the edges to form an open box. Whatis the largest volume this box could have

The volume is maximum when the height is 3 cm.

Step-by-step explanation:

let the side of the removed potion is x.

length of the box = 18 - 2 x

width of the box = 18 - 2 x

height = x

Volume of box

V = Length x width x height

Now

So, the volume is maximum when x = 3 .

597

step-by-step explanation:

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons