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
nadezda [96]
3 years ago
6

A 9cm wife cross section pipe has a height of 13cm . What is the volume of the pipe

Mathematics
1 answer:
rjkz [21]3 years ago
7 0
I think you meant "wide." :) Since it is a pipe, you should know that it is the shape of a cylinder. Therefore, the formula would be: πr^2h. Substitute the height for h. (π(4.5)^2(13). Since it's 9 cm wide total, divide it by 2 to get the radius (part of formula), which is 4.5 So multiply π times 4.5^2 (which equals 20.25) times 13. This all will equal 826.605. You can simplify this decimal to 827. Therefore, the volume is 827 cm^3.
You might be interested in
Expect a ton of trigonometry questions from this account. i know absolutely nothing
Paha777 [63]

Answer:

see attached formulas

Step-by-step explanation:

Math is beautiful. Have fun learning.

8 0
2 years ago
on Saturday 453 people go to a school play on Sunday 294peole go to the play how many more people go to the play on Saturday?
Ghella [55]
To figure out the difference you would subtract 294 from 453. 
So 453-294=159
4 0
3 years ago
Read 2 more answers
What's the area and the perimeter of rectangle ABDC shown in the coordinate plane? answers : A) Area = 24 square units; perimete
galben [10]
The answer is d because that’s the answer
8 0
3 years ago
Julie bought 12
Drupady [299]
She would have 12 seeds left from her planting of all packs
5 0
3 years ago
Karen earns $40,000 a year. What is her monthly income she can use for budgeting?
AnnyKZ [126]

Answer:

About $3, 333.30

Step-by-step explanation:

If Karen makes $40,000 a year, that means she makes about $3,333.30 a month (12 months in a year, divide 40,000 by 12 to get the answer) this means she can budget about $3,333.30 a month.

(I rounded to make the answer more realistic the full number is 3333.3333333333333333333333333333)

8 0
3 years ago
Other questions:
  • Sam deposits the same amount of money,every week,for 71 weeks in his checking account.At the end of 71 weeks,he has $6,015 in th
    6·1 answer
  • Two consecutive numbers whose squares differ by 25
    9·1 answer
  • Ben and Ella are filling goodie bags for a party. Each goodie bag needs an eraser, a bubble wand, and a few candy bar bites. Ben
    15·1 answer
  • Need help for this question! For this graph, mark the statements that are true.
    14·1 answer
  • Please help what does x equal?​
    10·2 answers
  • What is the final amount if 1010 is decreased by 6% followed by a further 9% decrease?
    13·1 answer
  • GIVING 50 PTS PLS HELP ITS FOR A TEST LAST QUESTION
    8·2 answers
  • X °
    15·1 answer
  • Helppppppppppp me i need the answer
    7·1 answer
  • A. (3,-2)<br> B. (2,3)<br> C. (4,1)<br> D. (-1,4)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!