Answer:
The volume of a cone is
.
Step-by-step explanation:
We have,
Radius of a cone is 6 cm and its height is 12 cm
It is required to find the volume of a cone. Volume of a cone is given by :

r is radius
h is height
Plugging all the given values in the above formula,

So, the volume of a cone is
.
Answer:
The answer is the bottom right answer.
Step-by-step explanation:
The figures are similar because the lengths of corresponding pairs of sides are in the same ratio.
2/13_
Step-by-step explanation:
6/39_=
_6÷39/3
=2/39_
=11÷2/39_
=2/13_
Remark
There's a lot you don't know here. Are DE and GF parallel? Is B a right angle? You can't assume that it is. The safest way to proceed is to give x in terms of 58 and B. You might get an answer that gives you something like 32 but I don't think you can say that unless you are told somewhere that ABC is a right angle triangle with the right angle at B.
So what to do.
<BAC = 58o That's because <BAC = <IAK They vertically opposite.
<ABC + <BAC + <ACB = 180o All triangles have 180o
<ACB = 180 - 58 - <ABC Solve for an unknown angle of a triangle.
<ACB = 122 - <ABC
x = <ACB Vertically opposite angles.
x = 122 - <ABC Answer It's 32 if ABC is a right angle.