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
bulgar [2K]
3 years ago
8

True or false - to find the volume of a cylinder, multiply the area of the base by the height.

Mathematics
2 answers:
gayaneshka [121]3 years ago
8 0

Answer:

True

Step-by-step explanation:

The formula for a cylinder is V = pi*r^2 h

pi*r^2 is the area of the (circular) base.

h = the height.

So the statement for a circular base is true.

This is a very specific case. We ought to try another one.

============

What happens if the base is a regular pentagon?

The area of a pentagon is A=  (1/4) * sqrt(5 + 2*sqrt(5)) * a^2

So that is how to find the base area of a cylinder make up of a regular pentagon.

To find the volume, just multiply by the height.

The answer is True.

Licemer1 [7]3 years ago
7 0

Answer:

true

Step-by-step explanation:

The volume (V) of a cylinder is calculated using the formula

V = area of base × height

You might be interested in
Addison worked 11 more hours this week than last week. In total, she worked 65 hours this week and last week. Using the equation
Anestetic [448]

Answer:

27 hours

Step-by-step explanation:

Just do the reverse. 65-11 = 54. 54 / 2 = 27.

5 0
3 years ago
What does it mean when it says a shape has reflection symmetry?
brilliants [131]
It means that if you fold it in half the two halves will be the exact same
6 0
3 years ago
Can someone please help me!!!
maksim [4K]

Answer:

12x9= 124

Step-by-step explanation:

if you multply it right

8 0
2 years ago
Fill in the missing statement and reason in the proof of the Alternate Exterior Angles Theorem.
ludmilkaskok [199]

Answer:

∠EGB and ∠AGF are congruent;

Transitive Property of Equality

Step-by-step explanation:

The vertical angles theorem is about the angles that are opposite to each other. These angles are formed when two lines cross each other

Vertical angles are congruent i.e their measures are equal

Look at the attached graph

Given:

AB // CD

E , G , H , F are col-linear

The line which contains points E , G , H , F is a transversal for the parallel lines AB and CD

∵ AB and EF intersected at point G

∴ m∠EGB = m∠AGF ⇒ by the vertical angles theorem

When lines AB and EF intersected at G they formed opposite angles like angles EGB and AGF, then angles EGB and AGF are congruent (  vertical angle theorem)

∵ AB // CD and EF is a transversal

∴ m∠AGF = m∠CHF (corresponding angles theorem)

Transitive Property of Equality:  if one angle is equal to two other angles, then the two other angles are equal

 Therefore, If a = b and b = c, then a = c

∵ m∠EGB = m∠AGF

∵ m∠AGF = m∠CHF

∴ m∠EGB = m∠CHF (transitive property theorem)

 ∠EGB and ∠AGF are congruent; Transitive Property of Equality

4 0
3 years ago
Read 2 more answers
25 percent of 510,000
stellarik [79]

Answer:

127 500

Step-by-step explanation:

Let x be the missing value.

● 510 000 => 100

● x => 25

x = (25*51000)÷100 = 127 500

6 0
3 years ago
Read 2 more answers
Other questions:
  • Tell whether the square root of .25 is rational or irrational. Explain.
    14·1 answer
  • 1.) What is the area of the triangle?<br> 10.6 cm<br> 10.6 cm<br> 16 cm
    5·1 answer
  • When Brandon went bowling, it cost $4.95 per game, plus a one-time fee to rent the shoes. Brandon played 5 games and paid $32. W
    11·1 answer
  • Describe a situation that could be represented with this tape diagram.
    15·2 answers
  • Determine the next three terms in the following sequence
    15·1 answer
  • What percent of 80 is 20​
    8·1 answer
  • A farmer owns a total of 10 acres of land. The land is separated into 4 2/3 equally sized sections. How many acres are in each s
    6·1 answer
  • Find the mean of first five prime numbers.​
    15·2 answers
  • Solve for x<br> -18 = 9 - 3x
    7·2 answers
  • In a school in florida, 60% of the students stay in the school's dormitory and 40% stay with their families. the school records
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!