1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
patriot [66]
3 years ago
11

What is the volume of a cone with 9cm height and 15cm radius V=1/3pi*r^2*h Use 3.14 for pi

Mathematics
1 answer:
zlopas [31]3 years ago
5 0
First replace all variables with the respective numbers.

V = (1/3) x 3.14 x 15^2 x 9

according to PEMDAS, work out your exponent next

V = (1/3) x 3.14 x 225 x 9

multiply

V = 1.04667 x 225 x 9

V = 235.5 x 9

V= 2,119.5

ANSWER: the volume is 2,119.5 cm
You might be interested in
What are the coordinates of the image of C if it is reflected across the x-axis?
Svetradugi [14.3K]

Answer:

(-2, 4)

Step-by-step explanation:

~When reflecting a point of the x-axis, the x value (or first number inside the parenthesis) does not change.

The reason the x-value does not change is because you are reflecting over the x-axis, making the point go up or down. That will change the y-value but the x-value only changes if you move to the left or the right. In this case, you can see that the point's x-value is -2, so that will not change. It's current y-value however is -4. When reflecting over an axis, the number that is changing (in this case the y-value) will just be flipped from positive to negative, or vise versa. In this case, -4 will be reflected to be 4, making point C reflected over the x-axis (-2, 4).

5 0
3 years ago
Read 2 more answers
6+2(5-3a)=2a(2+8).....
qaws [65]
4000 hope I helped you
7 0
3 years ago
What is the volume of a cylinder with a radius of 4cm and a height of 8cm
MissTica

Answer: V=πr^2h=π·4^2·8≈402.12386cm^2

6 0
3 years ago
Read 2 more answers
Use two points to enter an equation for the function. Give your answer in the form a (b^x). In the event
melomori [17]

Answer:

LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right, good luck, i tried to give you the right answer so if its wrong then its the system!

Step-by-step explanation:

8 0
3 years ago
Please help
kotykmax [81]
C it is c ajdbdiwdidnwisnxidnend
4 0
3 years ago
Read 2 more answers
Other questions:
  • As part of a survey, 300 girls were asked to name their favorite sport. The results showed that 12 of the girls
    9·1 answer
  • If the mass of a material is 50 grams and the volume of the material is 14 cm^3, what would the density of the material be?
    6·1 answer
  • What is r= e/i? solve for e
    13·1 answer
  • Pls help me. I will mark you as brainly if you help me get the correct answer.
    8·2 answers
  • Drag each equation to show if it could be a correct first step to solving the equation
    13·1 answer
  • Which of the given number are irrational number <br>​
    12·2 answers
  • 80% of what number is 190
    12·2 answers
  • Select all that apply.
    10·2 answers
  • What is 6x + 4x?<br> Explain your reasoning.
    5·1 answer
  • Ya'll can you tell me what property 32 + 4 and 4 + 32 is?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!