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
likoan [24]
3 years ago
14

A cone is placed inside a cylinder as shown. The radius of the cone is half the radius of the cylinder. The height of the cone i

s equal to the radius of the cylinder. What is the volume of the cone in terms of the radius, r? What is the ratio of the radius of a circle to its circumference?
Mathematics
2 answers:
kondaur [170]3 years ago
4 0
Given:
Volume of the cone = π r² h/3

radius of the cone is half the radius of the cylinder ⇒ r/2
height of the cone is equal to the radius of the cylinder. ⇒ r

V = 3.14 * (r/2)² * r/3
V = 3.14 * r²/4 * r/3
V = 3.14r³ / 12

Ivanshal [37]3 years ago
3 0

Answer:


C.   V = \frac{1}{12} π r^{3}

Step-by-step explanation:

<em>A. </em><em>  V = \frac{1}{3} π r^{2} h</em>


B.  V = \frac{1}{6} π r^{2}


C.   V = \frac{1}{12} π r^{3}


D.   V = 2 π r^{3}

<em>π Is Meant To be </em><em>π</em>

You might be interested in
Beth took out a 12-year loan for $35,000 for a new pool. If the interest rate is 10.2%, how much will she pay in interest?​
Anastasy [175]

Answer:

35000×10.2%=3570 Interest will be paid

35000+3570=38570 full amount will be paid in the bank

8 0
3 years ago
Read 2 more answers
CREATE Write an equation that you would use the Addition Property of Equality to solve.
lidiya [134]
1+1=2 that’s my guess
4 0
3 years ago
The diagram shows the dimensions of a storage container. Rectangular prism with height as 8 feet and area of base as 108 sqaure
Alexxx [7]

Answer:

A

Step-by-step explanation:

Volume of rectangular prism = Area of base * height

                                                = 108 * 8

4 0
3 years ago
You have a credit card balance of %188, and you pay annual interest on the unpaid balance of 18%. If you pay $50 on your balance
GaryK [48]
$27.79. First multiply the percentage as a decimal out of 100. Subtract that number from the original amount. Do the same thing with the number you got from subtracting(multiply by percentage then subtract from starting amount(the new one)) you end up with $27.79

5 0
3 years ago
A rectangle is inscribed with its base on the x axis and its upper vertices on the parabola y=cos x. What is the maximum area th
tresset_1 [31]

Answer:

-3-3x=12

-3x=15 add 3 to both sides

x=-5 divide by -3 on both sides

x is equal to -5

if it helps plz mark brainliest

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • If the perimeter of ABCDE is 38, find the perimeter of fghij
    5·1 answer
  • Find two natural numbers whose product<br> is 50 and whose sum is 27.
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csec%5Cleft%28x%5Cright%29%7D%7B%5Ccos%5Cleft%28x%5Cright%29%7D-%5Cfrac%7B%5Csin%5
    10·1 answer
  • A space traveller weighs herself on Earth at a location where the acceleration due to gravity is 9.81 m / s 2 9.81 m/s2 and find
    10·1 answer
  • Y=5x+4x fill in table
    7·1 answer
  • During a flu epidemic,170 students out of the 680 who attend Lincoln Middle School were absent .What percent were present?
    14·1 answer
  • The base charge of a cab in new york is $2.50 as soon as you enter the cab. There is an additional charge of $2.50 per mile trav
    9·2 answers
  • PLEASE HELP!!! :( <br>Consider the following figure <br>What is BD? ​
    5·1 answer
  • 9. You have a record of your age x (in years) and your height y (in inches) on
    14·2 answers
  • If a translation maps 2D onto 2B, which of the following statements is true?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!