If a cone has a volume of 121cm^3 and a radius of 5 cm, how tall is it

The height of the cone is 4.62 cm.

Step-by-step explanation:

Since, the volume of a cone is,

Where, r is the radius of the cone,

h is its height,

Here, V = 121 cm³ and r = 5 cm,

Thus, by substituting the values,

Hence, the height of the cone is 4.62 cm.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi