A pyramid with a rectangular base is stacked on top of rectangular prism. The height of the composite figure is 10. The lengths of the rectangular base are 8 and 6 units. The height of the rectangular prism is 4.
Which expression represents the volume, in cubic units, of the composite figure?

One-third(8)(6)(6) + (8)(6)(4)
One-third(8)(6)(10) + (8)(6)(4)
(8)(6)(4) – (One-third)(8)(6)(6)
(8)(6)(4) – (One-third)(8)(6)(10)

A) 1/3 (8(6)(6) + (8)(6)(4)

Step-by-step explanation:

Rectangular Prism: 8(6)(4)

Pyramid: 1/3 (8)(6)(6)

A

Step-by-step explanation:

i got it right on the test in ed

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58