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
Tpy6a [65]
3 years ago
7

A cylinder and cone have the same height and radius. The height of each is 5 cm, and the radius is 2 cm. Calculate the volume of

the cylinder and the cone.
( aahh please help me!! >.< )
Mathematics
1 answer:
never [62]3 years ago
8 0

Answer:

The volume of a cylinder is 62.8 cm and the volume of a cone is 20.9 cm³ .

Step-by-step explanation:

Formula

Volume\ of\ a\ cylinder = \pi r^{2} h

Volume\ of\ a\ cone = \pi r^{2} \frac{h}{3}

Where r is the radius and h is the height .

As given

A cylinder and cone have the same height and radius. The height of each is 5 cm, and the radius is 2 cm.

\pi = 3.14

Thus

Volume\ of\ a\ cylinder =3.14\times 5\times 2\times 2

                                             = 62.8 cm³

Thus the volume of a cylinder is 62.8 cm³ .

Volume\ of\ a\ cone = 3.14\times 2\times 2\times frac{5}{3}

Volume\ of\ a\ cone =\frac{5\times 3.14\times 2\times 2}{3}

Volume\ of\ a\ cone =\frac{62.8}{3}

                                        = 20.9 (Approx) cm³

Thus the volume of a cone is 20.9 cm³ .

Therefore the volume of a cylinder is 62.8 cm and the volume of a cone is 20.9 cm³ .

You might be interested in
I need help on this problem can someone help<br><br> -8 (y - 86) = -48
exis [7]

Answer:

y=92

Step-by-step explanation:

Divided both sides by the numeric factor on the left side, then solve.

y = 92

6 0
3 years ago
The systolic blood pressures of women aged 18 to 24 are normally distributed with a mean of 115.3 and a standard deviation of 13
Ghella [55]

Answer:

fac.k nou ok your mather xd

Step-by-step explanation:

6 0
3 years ago
Michael gets 52% better at press<br> ups. He used to be able to do 62.<br> How many can he do now?
maria [59]

Answer:

94 press ups

Step-by-step explanation:

62 x 1.52 = 94.24

               ≈94

4 0
3 years ago
Simplify 7x+42/x^2+13x+42
ehidna [41]
42x^2 + 20x + 42

Hope this helps
6 0
3 years ago
Read 2 more answers
What is incorrect in this? And how do I correct it?
german

\bf \begin{cases} y=3x+2\\ -3x+y=2\\ 3x-y=-2\\ ------\\ 6x-2y=10 \end{cases}\implies  \begin{cases} 3x-y=-2\\ 6x-2y=10 \end{cases}\implies  \begin{bmatrix} 3&-1&|&-2\\ 6&-2&|&10 \end{bmatrix}\\\\ -------------------------------

\bf \stackrel{\textit{system's determinant}}{ \begin{bmatrix} 3&-1\\6&-2 \end{bmatrix}\implies (3\cdot -2)-(6\cdot -1)}\implies -6-(-6)\implies -6+6\implies 0 \\\\\\ \stackrel{\textit{systerm determinant of 0 means}}{\textit{the system has \underline{no solutions } or \underline{infinitely many solutions}}}

7 0
3 years ago
Other questions:
  • A stadium has 53,000 seats. Seats sell for $42 in Section A, $36 in section B, and $30 in section C. The number of seats in sect
    14·1 answer
  • The length of a rectangle is twice it’s width.The perimeter of the rectangle in 162 inches.How long is the rectangle?
    5·1 answer
  • Part A: Abe rented a bike at $36 for 5 days. If he rents the same bike for 8 days, he has to pay a total rent of $48. Write an e
    11·1 answer
  • The base radius of two circular cones of the same height are in the ratio 4:6.The ratio of their volume are ?​
    9·1 answer
  • Which type of angle is
    12·1 answer
  • The number of milligrams of a certain medicine a veterinarian gives to a dog varies directly with the weight of the dog. If the
    7·2 answers
  • Can someone tell me which one it is?
    6·2 answers
  • Angela neli are going to the movies
    8·1 answer
  • OK I NEED HELP I DONT KNOW THIS​
    13·1 answer
  • What does x=<br> And what is the angle
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!