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
ivolga24 [154]
2 years ago
15

Find the volume of the cone shown as a decimal rounded to the nearest tenth. 22m 12m

Mathematics
1 answer:
Jobisdone [24]2 years ago
6 0

Answer:

829.4 m³

Step-by-step explanation:

Volume of cone:

        diameter = 12 m

                     r = 12 ÷ 2 = 6 m

                     h = 22 m

\sf \boxed{Volume \ of \ cone =\dfrac{1}{3} \pi r^2h}

                           = \dfrac{1}{3}*\dfrac{22}{7}*6*6*22\\\\=\dfrac{22}{7}*2*6*22\\\\=\dfrac{5808}{7}\\\\= 829.4 \ m^3

You might be interested in
A carpenter is making a backyard deck. In the measurements, he has determined that he needs to make a support triangle with an a
djverab [1.8K]

Answer:

Equation for area = 36 = [1/2]x[2x - 1]

Step-by-step explanation:

Given:

Area of triangle = 36 m²

Length of base = 2(Height) - 1

Find:

Equation for area

Computation:

Assume;

Height = x

Area of triangle = (1/2)(b)(h)

36 = (1/2)[2(x) - 1][x]

36 = [1/2]x[2x - 1]

Equation for area = 36 = [1/2]x[2x - 1]

3 0
3 years ago
Gas weighs 5.92 pounds your driver uses 0.25 per lap will your driver finish the race before he runs out of gas?
ddd [48]
To complete all 42 laps it will take him 10.5 pounds of gas. so if he only has 5.92 pounds then he wont finish.
5 0
4 years ago
You are running a concession stand at a basketball game. You are selling hot dogs and sodas. Each hot dog costs $1.50 and each s
nikklg [1K]

Answer:

35 hotdogs and 52 sodas sold.

Step-by-step explanation:

x = the number of hotdogs sold, x>0

y = the number of sodas sold, y>0

At the end of the night you made a total of $78.50:

1.50x + 0.50y = 78.50

You sold a total of 87 hotdogs and sodas combined:

x + y = 87

We have the following system of equations:

1.50x + 0.50y = 78.50

x + y = 87

6 0
3 years ago
A staircase is being constructed in a new house as displayed on the right. Each tread is 18 cm and each riser is 10cm. Determine
Verdich [7]

Answer:

29.1°

Step-by-step explanation:

Given that :

Riser, AB, Opposite = 10 cm

Thread, = AC, Adjacent = 18 cm

Angle of inclination, θ

Using trigonometry :

Tan θ = opposite / Adjacent = AB / AC

Tan θ = 10 / 18

θ = tan^-1(10/18)

θ = 29.055

Hence, angle of inclination is 29.1° (1 decimal place)

6 0
3 years ago
HELP URGENT!
Zielflug [23.3K]
Yes because linear means lines as to lines become a pair which is an angle.
5 0
4 years ago
Read 2 more answers
Other questions:
  • Aldo caught a 5 1/2 pound fish. How much did it weigh in ounces? answer in whole number or mixed number in simplest form.
    6·1 answer
  • Callie made a postcard that is 5 inches tall and 7 inches wide. A company wants to make a poster based on the postcard. The post
    15·1 answer
  • A dripping faucet wastes a cup of water if it drips for three minutes. The amount of water wasted varies directly with the amoun
    12·1 answer
  • What best describes the association between variables A and B?
    12·1 answer
  • Delia had several packages of jellybeans. She opened them all and had 684 jellybeans. If each package has 76 jellybeans, how man
    6·2 answers
  • WHATS X AND Y??<br><br> Y = 3x+ 4 and 2x – 4y = -6
    14·1 answer
  • Does anyone know what the walking rate is?
    14·2 answers
  • I need some help on this thanks!!!<br><br><br><br><br><br><br><br> -
    10·1 answer
  • What is the inverse function of f(x)=x^3+8
    6·2 answers
  • Solve: 2 ( X + 5 ) = 3X + 1 Show your work
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!