Register
What is the value of x, if the volume of the cone is 12pi m^3
190k views
0 votes
What is the value of x, if the volume of the cone is 12pi m^3

What is the value of x, if the volume of the cone is 12pi m^3-example-1
User MacHala
by
6.0k points

2 Answers

6 votes

Answer: the answer is A. 4m

and number 5 is D. 15

Explanation:

User Fumihwh
by
5.8k points
5 votes
we know that

[volume of the cone]=[area of the base]*h/3
h=3*[volume of the cone]/[area of the base]

[area of the base]=pi*r²-----> pi*3²----> 9pi m²
volume of the cone=12pi m³

h=3*[12pi]/[9pi]----> 4 m

the answer is
4 m

User Jonnnnnnnnnie
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
Link Copied!