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
Oksanka [162]
2 years ago
5

Pls help this is a major grade

Mathematics
2 answers:
scZoUnD [109]2 years ago
7 0

Answer:

3617.28 mm³

Step-by-step explanation:

The volume of a cylinder is...

V = πr²h

Plug in the values given into the equation

V = (3.14)(12²)(8)

V = (3.14)(144)(8)

V = 3617.28 mm³

xxTIMURxx [149]2 years ago
4 0

Answer:

The volume of cylinder is <u>3617.28 mm³</u>.

Step-by-step explanation:

Here's the required formula to find the volume of cylinder :

{\longrightarrow{\pmb{\sf{Volume_{(Cylinder)} =  \pi{r}^{2}h}}}}

  • \pink\star π ≈ 3.14
  • \pink\star r = radius
  • \pink\star h = height

Substituting all the given values in the formula to find the volume of cylinder :

{\longrightarrow{\sf{Volume_{(Cylinder)} =  \pi{r}^{2}h}}}

{\longrightarrow{\sf{Volume_{(Cylinder)} = 3.14{(12)}^{2}8}}}

{\longrightarrow{\sf{Volume_{(Cylinder)} = 3.14{(12 \times 12)}8}}}

{\longrightarrow{\sf{Volume_{(Cylinder)} = 3.14{(144)}8}}}

{\longrightarrow{\sf{Volume_{(Cylinder)} = 3.14\times 144 \times 8}}}

{\longrightarrow{\sf{Volume_{(Cylinder)} = 452.16\times 8}}}

{\longrightarrow{\sf{Volume_{(Cylinder)} = 3617.28}}}

\star{\underline{\boxed{\sf{\purple{Volume_{(Cylinder)} = 3617.28 \:  {mm}^{3}}}}}}

Hence, the volume of cylinder is 3617.28 mm³.

\rule{300}{2.5}

You might be interested in
Math Help!!! Can someone please solve this?? I will give you Brainliest!
Burka [1]

Triangles PQR and PSR are right triangles, with both QR = SR = 5 (since these are radii of the circle R).

TR is also a radius of the circle, so TR = 5, making PR = 4 + TR = 9.

Because PQR and PSR are right triangles, we can compute the length of the missing side, which will be equal. By the Pythagorean theorem,

PQ^2 + QR^2 = PR^2

PQ^2 + 5^2 = 9^2

PQ^2 = 56

PQ = √56 = 2√14

Then the perimeter of PQRS is

PQ + QR + RS + SP = 2√14 + 5 + 5 + 2√14 = 10 + 4√14

and so the answer is B.

4 0
3 years ago
You are driving along the coast at 45 mph. How many minutes should it take you to get to Ventura?
valkas [14]
45 miles per hour is 3/4 mile per minute. Divide 4.8 by 0.75.
3 0
3 years ago
Ex 1) A population of 422, 000 increases by 12% each year. What is the population after<br> years.
SpyIntel [72]

Answer:472640

Step-by-step explanation:

Increase=112/100×422000

=472640

4 0
3 years ago
Help please and simplify answer in radical form if needed
deff fn [24]

Answer:

16\sqrt{3}\:\mathrm{units^2}

Step-by-step explanation:

The area of an equilateral triangle with side length s is equal to \frac{\sqrt{3}}{4}s^2. Since the perimeter is 24 units and there are three equal sides to an equilateral triangle, each side is 24\div 3=8 units.

Substituting in this value, we get:

\frac{\sqrt{3}}{4}8^2=\frac{64\sqrt{3}}{4}=\boxed{16\sqrt{3}}

6 0
3 years ago
he Thomas Supply Company Inc. is a distributor of gas-powered generators. As with any business, the length of time customers tak
WINSTONCH [101]

Answer:

30.5 ; 49 ; 27 ; 50 ; 45

Step-by-step explanation:

Determine the first and third quartiles. Determine the second decile and the eighth decile. Determine the 67th percentile

Given the ordered data :

13 13 13 20 26 27 29 32 34 34 35 35 36 37 38 41 41 41 42 44 46 47 48 50 53 55 56 62 67 82

Sample size, n = 30

The first quartile ;Q1

Q1 = 1/4(n+1)th term

Q1 = 31/4 = 7.75th term

Q1 = (29+32)/2

Q1 = 30.5

Q3 ;

Q3 = 3/4(n+1)th term

Q3 = 3(31)/4 = 23.25 th term

Q3 = (48 + 50) /2 = 49

2nd decile :

0.2 * (nth term

0.2 * 30 = 6th term = 27

8th decile :

0.8 * 30 = 24 th term

= 50

67th percentile :

0.67 * (n+1)th term

0.67 * 31 = 20.77

= (44 + 46) / 2

= 45

3 0
3 years ago
Other questions:
  • Answer this question please
    12·1 answer
  • Which letter has rotational symmetry?<br><br><br> A<br><br><br> Q<br><br><br> G<br><br><br> H
    13·2 answers
  • You and a friend each kick a soccer ball up into the air. The polynomials -16 T squared +6040+2 and -16 T squared +5060+1 repres
    5·1 answer
  • Factor -1/2 out of -1/2 X +6=?
    8·1 answer
  • A rectangular plot of grounds is 10 meters longer than it is wide. It’s area is 10,000 square meters. Which equation will help y
    8·1 answer
  • Write an algebraic expression for the verbal expression. the product of 13 and x
    5·1 answer
  • Need help ? I can help you with your questions !
    7·1 answer
  • You buy a $266,000 home.with. a.down payment of 21%. Find the amount of the down payment and the mortgage amount.
    10·2 answers
  • Emergency!!
    10·1 answer
  • Solving for w2&lt;4/5+w
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!