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
belka [17]
3 years ago
10

The volume of a right circular cone that has a height of 13 m and a base with a diameter of 3.4 m. Round your answer to the near

est tenth of a cubic meter.

Mathematics
1 answer:
Mamont248 [21]3 years ago
8 0

Answer:

The volume of right circular cone having height = 13 \ m and Diameter =   3.4 \ m is 39.4\ cubic\ meter.

Step-by-step explanation:

Diagram of the given scenario is shown below.

Given that

Height of a right circular cone is 13 \ m.

Diameter of the right circular cone is 3.4 \ m.

To find: The volume of a right circular cone.

So,  From the question,

                                       Height = \ 13 \ m\\diameter = 3.4\ m

                                       Radius = \frac{diameter}{2}= \frac{3.4}{2}

 ⇒                                  Radius = 1.7\ m

Now

    Volume of right circular cone = \frac{1}{3}\pi  r^{2}h

                                                      =\frac{1}{3}\times\frac{22}{7} \times (1.7)^{2}\times 13

                                                      =   \frac{826.54}{21}

                                                      = 39.4\ cubic\ meter.

Therefore,

The volume of right circular cone having height = 13 \ m and Diameter =   3.4 \ m is 39.4\ cubic\ meter.

You might be interested in
A publisher needs to send many books to a local book retailer and will send the books in a combination of small and large boxes.
mote1985 [20]

Answer:

5 large boxes

3 small boxes

Step-by-step explanation:

Create two equations to represent the problem.

let "a" be the number of small boxes

let "b" be the number of large boxes

20a + 40b = 260    This equation shows the numbers of books

a + b = 8                  This equations shows the number of boxes

Solve the system of equations (solve for a and b). We can solve using the substitution method.

Rearrange a + b = 8 to isolate one of the variables.

a = 8 - b    New equation that represents "a"

Since we know an equation for "a", we can substitute what "a" equals into the other equation. There will only be one variable in the equation, so we can solve by isolating. Isolate by doing reverse operations.

Substitute "a" for 8 - b

20a + 40b = 260

20(8 - b) + 40b = 260     Distribute 20 over the brackets by multiplying

160 - 20b + 40b = 260    Collect like terms (numbers with same variables)

160 + 20b = 260    Start isolating "b". Subtract 160 from both sides

20b = 260 - 160

20b = 100    Divide both sides by 20

b = 5    Number of large boxes

Substitute "b" for 5 in the simplest equation

a + b = 8

a + 5 = 8      Subtract 5 from both sides to isolate "a"

a = 8 - 5    

a = 3      Number of small boxes

Therefore there were 5 large boxes and 3 small boxes sent.

3 0
3 years ago
Math questions plz help 10-11b
evablogger [386]
Question number 10 is the same as the previous questions add them up and make them equal to 180 degrees, and then solve for the x variable.

For the second part of the question, simply plug in the value of x for each expression for R and S.






6 0
3 years ago
Working as a team 8 mathletes can solve 20 problems in ten minutes. At this same rate how many mathletes are needed in order to
emmainna [20.7K]
7 is the right answer(please rate 5.0 stars so i can help other people out thanks)
8 0
3 years ago
Read 2 more answers
Which unit rate is the lowest price per ounce? Please answer ASAP
algol13

Answer:

Choice A

Step-by-step explanation:

Choice A: $1.49/6 oz = $0.248/oz

Choice B: $3.59/13 oz = $0.276/oz

Therefore, Choice A is the lower price per ounce.

5 0
3 years ago
Given the following exponential function, identify whether the change represents
Pavel [41]

Answer:

3%

Step-by-step explanation:

This equation represents exponential decay. Whenever the base is less than 1, the function represents decay. When the base is greater than 1, the function represents growth. In this case, the base is .97 which is less than 1, representing decay.

The formula for exponential decay is y=a(1-r)x.

r is the decay rate, expressed as a decimal.

In this case, r = .03 which represents 3%!

7 0
2 years ago
Other questions:
  • There are 12 participants running in a 110m hurdles race. How many ways are there to award a gold, silver, and bronze medal?
    6·1 answer
  • ASAP help me please!!!!!!!!!!!!!!!!!!
    14·1 answer
  • 5. How many linear ft of fencing will you need for a dog pen that is 5 ft by 8 ft?
    11·1 answer
  • Evaluate the expression. (2/5+11)x10-(-3))
    13·1 answer
  • Find the distance between the points (-4, 6) and (-1,5).
    8·1 answer
  • Which phrase describes the variable expression y - 12
    7·2 answers
  • PLEASE HELP THANK YOU SO MUCH <br><br> HappyRainbow
    8·1 answer
  • Y=4x-2, y=x+3 the solution to the system of equation
    5·1 answer
  • What is the area figure of c and b
    9·1 answer
  • You want to frame a 6 inch by 9-inch picture. The frame has a two-inch width. Calculate the area of the framed photo.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!