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
frosja888 [35]
3 years ago
14

V=pie*r^2*h solve for r

Mathematics
1 answer:
ankoles [38]3 years ago
8 0

Answer:

r = √(V/πh)

Step-by-step explanation:

V=π*r^2*h solve for r

divide both sides by πh

V/πh = π*r^2*h/πh

Simplify

V/πh = r^2

so r = √(V/πh)

You might be interested in
Select the correct answer. What is the surface area of the victory podium shown here? Include all surfaces of the podium, includ
Leya [2.2K]

Answer:

Option C is correct.

Step-by-step explanation:

Given the dimension of the surfaces i.e length, width and height of podium. we have to calculate the surface area of the victory podium.

As Surface area of cuboid is 2(LW+WH+HL)

In the given figure, the upper cuboid has dimension

L=2.5 ft. , W=1.5 ft, H=1.5 ft

\text{Surface area=}2(2.5(1.5)+1.5(1.5)+1.5(2.5))=19.5ft^2

\text{Area of bottom face of upper cuboid=}L\timesW=2.5\times1.5=3.75ft^2

The upper face is occuring twice therefore it must be subtracted to find the area

Dimensions of lower podium are

L=7.5 ft. , W=1.5 ft, H=1.5 ft

\text{Surface area=}2(7.5(1.5)+1.5(1.5)+1.5(7.5))=49.5ft^2

Now, Surface area of podium included bottom is

19.5+49.5-3.75=65.25 square feet.

Hence, option C is correct.

4 0
3 years ago
HELP PLEASE!!! EASY I just haven't done algebra in a while so I forgot lol.
ElenaW [278]

Answer:

wait.. almost done...

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Jayne is making a patchwork quilt. She is following a pattern for a triangular section but only knows the measurements shown. Wh
Novosadov [1.4K]

Answer:

20.0

Step-by-step explanation:

4 0
3 years ago
What line is perpendicular to the line 6x+y=-4
Arte-miy333 [17]

Answer:

DONT KNOW TO BE HONEST SEVRS ARE SWAMPED

Step-by-step explanation:

8 0
3 years ago
Plz hurry, brainliest and lots of points plz explain answer and only answer if you are actually gonna do it.
Citrus2011 [14]

Answer and Step-by-step explanation:

1st box:

0, -3

2nd box

-2, -9/4

3rd box:

2, -3/2

4th box:

4, 0

Btw 0, -2, 2, 4 are in the x-coordinate column if you didn’t know, and 1, -9/4, -3/2 are in the y-coordinate column

Basically to solve if you plug in 0 into x, so basically it’s 3(0)-4y=12, which you simplify gives you 0-4y=12, subtract 0 from 12 which is 12 and then do 12 divided by -4 and then you get y = -3 and that’s how you get the box answer

Idk how to the rest srry lol!

3 0
3 years ago
Other questions:
  • 13069 rounded to the nearest thousand
    7·1 answer
  • If you need to measure the width of your MP3 player to make sure it will fit in carrying case on sale at the mall, which of the
    14·2 answers
  • 10-5m=45 gdhehhehdhdh ignore the letters at the end
    5·1 answer
  • Ramesh marks 48,56,98 what is average
    8·1 answer
  • Karen began her tennis game at 9:30. She played for two and a half hours.What time did she finish?
    14·1 answer
  • A charity organization is having a fundraiser.
    5·1 answer
  • What is the value of | 3 | (PLEASE HELPP!!)
    10·1 answer
  • Helpppp me plz i need help​
    11·1 answer
  • The measures of the angles of a triangle are shown in the figure below. Solve for x.
    7·1 answer
  • 1 Without graphing, determine the characteristics of the graph.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!