For this case we have that by definition, the volume of a cone is given by:

Where:
r: It is the radius of the cone
h: It is the height of the cone
According to the statement data we have:

Substituting in the formula:

We cleared the radius:

We choose the positive value:

We round and we have that the radius of the cone is:

ANswer:

Answer:
x= 15
Step-by-step explanation:
4x+15=75
4x = 60
x = 15
Answer:
16 members
Step-by-step explanation:
100 - 84 = 16 members
Answer: The number pi is an irrational number
Step-by-step explanation:
Pi is irrational because it will never end and at the same time doesnt have a pattern in which the numbers repeat. Here are some of the numbers in pi 3.14159265359
<span>The area to be determined is a segment of the circle.
Since central angle is 120 degrees and 120/360 = 1/3
area of sector of circle is (1/3)*36pi = 12pi
For the area of triangle, you can split it into 2 30-60-90 right triangles with sides 3:3sqrt3:6
thus base of triangle is 6sqrt3 and height is 3
Area = 1/2 * 3* 6sqrt3 = 9sqrt3 -->
segment area = 12pi - 9sqrt3</span>