What is the volume of the entire figure?

Volume=(a)(b)(c)

Lets start out with the box of top. (4)(6)(3)
The volume of the top box is 72 ft.

Now lets do the lower box. Same equation, (16)(9)(2)
The volume of the lower box is 288 ft.

Last step is to add the two together to get the total volume.
72+288=360

 
The total volume of this shape is 360 ft^3

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.