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
Tju [1.3M]
3 years ago
10

How to do this question

Mathematics
1 answer:
blsea [12.9K]3 years ago
8 0
This is a 3 step problem. First you ignore the hole in the middle and find the volume anyways. Then you find the volume of the empty middle part. Then you can find the volume of the actual shape by subtracting them. 
area of a circle is= pi r^2
Volume with hole: 5*5*pi*8=200pi
Volume of hole= 1.5*1.5*pi*8= 18pi
Volume of doughnut = 200pi-18pi=182pi=571.769863u^3

r is the radius which is half of the diameter. 
pi is a big number but you can use 3.14
the formula for finding the volume is area of base times height. That's why i multiplied it by 8.]

I hope this helps
You might be interested in
What is 62.5 percent of 24
elena-s [515]
It's 15 m8 m8 m8 15 so yah.

3 0
3 years ago
Read 2 more answers
−6∣x−2∣−9=4∣x−2∣+5<br> what are the solutions of the following equations?
Nonamiya [84]

Answer:

hlo

hlo

hlo

hlo

hlo

hlo

hlo

5 0
3 years ago
What is the range of the function?
FinnZ [79.3K]

2, 6, 8) → D

each element in the domain ( - 1, 3, 5) maps to exactly one value in the range (2, 6, 8)


7 0
3 years ago
Read 2 more answers
Devin bought 2 candy bars and she wants to share them equally amongst her 7 friends.How much of the cany bar will each friend re
lbvjy [14]
0.28. 2 divide by 7 =
5 0
3 years ago
Read 2 more answers
Anyone know this one
amid [387]

Answer:

x^y=p

Step-by-step explanation:

x=?

y=?

p=x^y

what is x and y?

6 0
2 years ago
Other questions:
  • Give the values of n and ell for an electron in a 4d orbital. n = ell = 16 select the values of mell and ms that are possible fo
    12·1 answer
  • Use only the associative property of addition to rewrite the expression − 41 + ( − 27 + 2 ) and then simplify.
    15·1 answer
  • If c is a 5 x 1 matrix and dis a 3 x 5 matrix, what are the dimensions of dc
    13·1 answer
  • Are the figures similar?
    8·2 answers
  • A photograph is 25 cm wide and 20 am high. it must be reduced to fit a space that is 8 cm high. find the width of the reduced ph
    12·1 answer
  • Please help I’ll mark you as brainliest if correct!
    7·1 answer
  • Solve for the letter t
    6·1 answer
  • Easy 25 points answer soon please
    11·1 answer
  • Can someone pls help?
    5·1 answer
  • Write an equation of the line that passes through point (-8, – 5) and has the slope m= - 1/4 <br>y=
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!