Question

Can someone help I forgot what formal to use?

Answer 1

1) V = 336mm

2) V = 64.33ft

Explanation:

1) V = lwh + lwh

V = 4(6)(5) + 9(6)(4)

V = 120 + 216

V = 336mm

2) V =
`(1)/(3)`
`\pi`
`r^(2)`h +

Cone =
`(1)/(3)`
`\pi`
`r^(2)`h

Cylinder =
`\pi`
`r^(2)`h

V =
`(1)/(3)`
`\pi`
`(1.5)^(2)`(3) +

V =
`\pi`
`(1.5)^(2)` +

V = 7.07 + 57.26

V = 64.33ft