If the area of the base of a cube is 100m, whats the volume

1000 m³

Step-by-step explanation:

The base of a cube is just a square.

The area of a square is , where l is the length.

Since we know the area of the base (the square) we can find l easily.

Now that we know the length of the sides, we have to take note that a cube has side lengths that are all congruent.

This means the height of the cube is also 10m.

Since the volume of a cube is represented as , where l is the length, we can substitute 10 in as to find it's total volume.

So the volume of this cube is 1000 m³.

Hope this helped!

answer: 7

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock