I got it wrong and I failed can someone plz help thxxx it be appreciated

Volume of the pyramid: 16 cubed inches

Volume of the cube: 64 cubed inches

Total volume: 80 cubed inches

Step-by-step explanation:

I used the formulas for the cube and square pyramid.

Formulas

Cube: a³

Square pyramid: a2 (h over 3)

Hope this helps!

Volume of Figure; 80 cubic inches

Step-by-step explanation:

Calculate the volume of this square pyramid firstly, through the basic volume formula Base * height , but divide by 3 for it is a pyramid, one - third of a cube;

Base ⇒ length * width = 4 in * 4 in = 16 inches^2,

Volume of Square Pyramid ⇒ ( Base * height ) / 3, ( 16 inches^2 * height ) / 3, ( 16 * 3 ) / 3 = 48 / 3 ⇒ 16 cubic inches

Now let us compute the volume of this cube, dimensions 4 by 4 by 4 provided a formula Base * height;

Base ⇒ length * width = 4 in * 4 in = 16 inches^2,

Volume of Cube ⇒ ( Base * height ) = ( 16 inches^2 * 4 inches^2 ) = 16 * 4 ⇒ 64 cubic inches

The volume of this Composite Figure is thus; Volume of Pyramid + Volume of Cube = 16 in^3 + 64 in^3 = 80 cubic inches,

Volume of Figure; 80 cubic inches

3 is greater then both of those numbers

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