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
77julia77 [94]
3 years ago
6

What is the volume of the geometric solid produced by the triangle below

Mathematics
1 answer:
Dmitrij [34]3 years ago
4 0

Answer:

The volume of the geometric solid produced is 391 cubic cm ⇒ A

Step-by-step explanation:

<em>When a </em><em>right triangle is rotated about its vertical leg 360°</em><em>, then it formed </em><em>a cone</em><em> its radius is the horizontal leg of the triangle and its height is the vertical lege of the triangle.</em>

The rule of the volume of the cone is V = \frac{1}{3} π r² h, where

  • r is the radius of its base
  • h is the length of its height

∵ Triangle XYZ is rotated 360° about the vertical side YZ

∴ It formed a cone with a radius = XZ and a height = YZ

∵ \frac{YZ}{XZ}=tan(60)

∵ YX = 6√3

∴ \frac{6\sqrt{3}}{XZ}=tan(60)

∵ tan(60) = √3

∴ \frac{6\sqrt{3}}{XZ} = √3

→ By using cross multiplication

∴ 6√3 = XZ(√3)

→ Divide both sides by √3

∴ 6 = XZ

∵ XZ = r and YZ = h

∴ r = 6 and h = 6√3

→ By using the rule of the cone above

∵ V = \frac{1}{3} (π) (6)² (6√3)

∴ V ≅ 391 cm³

∴ The volume of the geometric solid produced is 391 cubic cm

You might be interested in
Complete the solution of the equation. Find the<br> value of y when x equals -18.<br> -3x - y = 56
Reil [10]

Answer:

y = -2

Step-by-step explanation:

8 0
3 years ago
HELP PLEASE Which relation is a function of x? ​
lorasvet [3.4K]

Answer:

ok i did one of these before it was the 2nd or 3rd one

6 0
3 years ago
Find the length of a side of a square if its area is m^2 square units
zimovet [89]

Answer:

m

Step-by-step explanation:

Square area: m²

The formula for finding the square area: m×m=m²

m²=√(m²)=m

one side of the square is equal to m

4 0
2 years ago
The amount of money it takes to fill up a gas tank varies directly with the number of gallons bought. It cost $21.87 to fill up
Kobotan [32]

I believe the answer is C. 2.43

5 0
3 years ago
what is the coeffcient of a term that consists of a single variable?For example,what is the coefficient of x
Viktor [21]
1 easy
x=1x

if you have a cow, how many do you have? 1

if ou have an x, how many do you have? 1

1 is coeficinet
6 0
3 years ago
Other questions:
  • The scale on a map of the ground floor of a dinosaur museum is 1/3 inches equals 3 feet. It is 7 inches on the map from the gift
    8·1 answer
  • Estimate the difference of the decimals below by rounding to the nearest whole number 42.706 - 4.423= ?
    5·1 answer
  • Lena has $2800 dollars in her account and makes automatic $700 monthly payments on a cell phone bill. Use a table to find when a
    8·2 answers
  • 0:4
    11·1 answer
  • 3) A number divided by three is nine more than the number.​
    6·1 answer
  • Can someone please help me I really need help please help me
    11·1 answer
  • Select the two values of x that are roots of this equation.<br> 2x - 3 = -5x2
    5·2 answers
  • Which is the solution to the inequality?<br> 1/4 + x &lt;5/6
    10·1 answer
  • Which numbers are solutions to the inequality
    11·1 answer
  • What is the value of the rational expression below when xis equal to 4?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!