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
mote1985 [20]
3 years ago
15

Ng ne Volume of a Cone

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0
Answer: height = 6, radius = 8, Volume = 401.92

Explanation:
Height = 6 given

Find radius:

Use Pythagorean’s theorem to find the side of the right triangle:

a^2 + b^2 = c^2
b^2 = c^2 - a^2
b^2 = 10^2 - 6^2
b^2 = 100-36
b^2 = 64
b = 8

And since length b is also the radius of the circle then radius = 8

Find volume:

V = pi x r^2 x h/3

V = 3.14 x 8^2 x 6/3

V = 3.14 x 64 x 2

V = 401.92
You might be interested in
After a year of babysitting for $9.75 Kira decides to stop babysitting and takes a new job delivering items. The new job will pa
myrzilka [38]

Answer:

the percent decrease is .2 percen you can tell when you subtract 9 and 7 and get 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Simplify (-4yx^4)^3 <br> ^ means exponent
Murljashka [212]

Answer: =−64x12y3

Step-by-step explanation: ((−4y)(x4))3

=−64x12y3

3 0
3 years ago
Unit 2 Lesson 2:Surface Area
seropon [69]
Part 2) <span>What is the surface area of this cube?
we know that
surface area of a cube=6*b</span>²
where b is the length side of a cube
in this problem
b=15 mm
so
surface area of a cube=6*15²----> 1350 mm²

the answer Part 2) is 1350 mm²

Part 3)  What is the surface area of this cube?
we know that
surface area of a cube=6*b²
where b is the length side of a cube
in this problem
b=11 cm
so
surface area of a cube=6*11²----> 726 cm²

the answer Part 3) is 726 cm²

part 4) <span>What is the surface area of the rectangular prism represented by the net?

surface area=2*16*6+2*16*8+2*6*8----> 544 cm</span>²

the answer Part 4) is 544 cm²

Part 5) <span>What is the surface area of the wood block?
surface area=5*5+4*[5*8]/2----> 25+80----> 105 in</span>²

the answer part 5) is 105 in²
6 0
3 years ago
PLEASE HELP ME I REALLY NEED TO KNOW THIS
Citrus2011 [14]

Answer:

I think it might be D. 15, Im not sure though, If its not im very sorry.

Step-by-step explanation:

6 0
3 years ago
Write the equation of a line parallel to y=3
goldenfox [79]
The line y=3 is a horizontal line, and a horizontal line has a slope of zero. The only lines parallel to a horizontal line are other horizontal lines. Therefore, there is no slope. The slope is the coefficient of x in the slope-intercept form: y = mx + b. m stands for the slope, and b is the y-intercept.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A bag contains five green gumdrops and six red gumdrops. If Kim pulls a green gumdrop out of the bag and eats it, what is the pr
    6·1 answer
  • 15. Solve the equation: x² + 18x + 81 = 9
    5·2 answers
  • Determine which relation is a function.
    12·1 answer
  • If the Federal Reserve decreases the reserve rate from 6% to 4%, how does this affect the amount of money that would result beca
    8·1 answer
  • Consider two normal curves. If the first one has a larger mean than the second one, must it have a larger standard deviation as
    7·1 answer
  • Integrate sin^9(x)dx ...?
    11·1 answer
  • Carlton bought stock at $5.25 for each share. The price of the stock decreased $3.75 after one month. It then increased $1.85 an
    7·2 answers
  • It takes lucas 3 hours to cycle from his home to his friend's village. But if he travels 5 mph slower, it will take him 1.5 hour
    11·1 answer
  • 2a+3=a-4 what is the answer to this for 8th grade math
    7·1 answer
  • An account pays 3.1% interest compounded quarterly.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!