A tower has a cone-shaped attic. The radius of the attic is 9 ft
and its height is 18 ft.
What is the volume of the space in the attic?
Use 3.14 for pi.
A. 21
B. 6,104.16
C. 486
D. 1,526.04

option D is the correct answer.

Step-by-step explanation:

The tower has a cone-shaped attic. Therefore, we would apply the formula for determining the volume of a cone which is expressed as

Volume = 1/3 × πr²h

Where

r represents the radius of the cone.

h represents the vertical height of the cone.

π is a constant whose value is 3.14

From the information given,

Radius = 9 feet

Height = 18 feet

Therefore,

Volume = 1/3 × 3.14 × 9² × 18

Volume = 1/3 × 3.14 × 81 × 18

Volume = 1526.04 ft³

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

think about it deeply and passionately about this property

i am sorry