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

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

ggcampos

31.01.2022

1000 m³

Step-by-step explanation:

The base of a cube is just a square.

The area of a square is l^2 , where l is the length.

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

$l^2 = 100\\\\l = \sqrt{100}\\\\l=10$

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 l^3 , where l is the length, we can substitute 10 in as to find it's total volume.

10^3 = 1000

So the volume of this cube is 1000 m³.

Hope this helped!

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applereams

25.04.2022

108TTin.3

Step-by-step explanation:

Volume of a cone = 1/3TTr2h

R=5 H=13

Plug in the radius and height to the equation for volume of a cone.

Than, 1/3TT(5)2(13)

Next you breakdown this equation so solve...

1/3TT(25)13 = 1/3TT325.

Lastly divide 325 ÷3 and your answer should be 108TTin.3

-Hope this helped ! (:

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