What is the volume of this oblique cone?

12π cm³

40π cm³

60π cm³

120π cm³

D.

Step-by-step explanation:

We have been given a diagram of oblique prism and we are asked to find the volume of our given oblique cone.

Since we know that volume of prism equals 1/3 of the base area times height of the prism.

As base of the prism is circle, so volume of prism will be:

Upon substituting our given values in volume formula we will get,

Therefore, the volume of our given oblique prism will be and option D is the correct choice.

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

7x7=4 so if u carry the 9 it will be 33