The volume of a right circular cone is 1,526.04 in. If the height of the cone is 18 in, what is the diameter of the cone?
(User = 3.14)

A. 9 in
B. 18 in
C. 81 in
D. 40.5 in

all u need to do is look for the relation b/w the values given to u

Step-by-step explanation:

here it would be the formula of finding the volume of a cone

=> (1/3) (pi) (r)^2 (h) = 1526.01

=> r^2 = (1526.01 x 3) / ( 3.14 x 18)

=> r = √80.99

=> r = 8.99

therefore, diameter = 2 x radius

                                 = 2 x 8.99 = 17.9

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1