If h = 7 units and r = 2 units, then what is the approximate volume of the cone shown above?
a. 32.67pi cubic units

b. 28pi cubic units

c. 9.33pi cubic units

d. 18pi cubic units

Option C. 9.33π cubic units is the right answer.

Step-by-step explanation:

As we know the formula to calculate the volume of a cone is

In which r = radius of the base of the cone

h = height of the cone

Now by putting these values in the formula

                  =

So the volume of the given cone is 9.33π cubic units.

The correct answer option is C. 9.33pi cubic units.

Step-by-step explanation:

We are given the height of a cone to be 7 units and its radius to be 2 units and we are to find its volume.

We know the formula for the volume of a cone.

Volume of a cone =

So substituting the given values in the above formula:

Volume of the cone shown = × × = 9.33 pi cubic units

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse