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
andriy [413]
3 years ago
5

Pyramid A is a square pyramid with a base side length of 12 inches and a height of 8 inches. Pyramid B is a square pyramid with

a base side length of 36 inches and a height of 24 inches. How many times bigger is the volume of pyramid B than pyramid A?
Mathematics
1 answer:
kupik [55]3 years ago
6 0

Answer:

<h2>27 times</h2>

Step-by-step explanation:

The formula of a volume of a pyramid:

V=\dfrac{1}{3}BH

<em>B</em><em> - base area</em>

<em>H</em><em> - height</em>

<em />

We have two square pyramids.

The bases are squares. The formula of an area of a square with sides <em>s</em> :

A=s^2

Pyramid A:

<em>s = 12in, H = 8in</em>

B_A=12^2=144\ in^2\\\\V_A=\dfrac{1}{3}(144)(8)=384\ in^3

Pyramid B:

<em>s = 36in, H = 24in</em>

B_B=36^2=1296\ in^2\\\\V_B=\dfrac{1}{3}(1296)(24)=10368\ in^3

Calculate the quotient:

\dfrac{V_B}{V_A}=\dfrac{10368}{384}=27

You might be interested in
Question number 2 answer asap please<br><br><br>​
slava [35]

Answer:

The ordered pair that is the solution to the system lies in Quadrant IV

The x-coordinate of the solution is 9

The y-coordinate of the solution is -8

Step-by-step explanation:

8 0
2 years ago
The area of a rectangle is 20 square inches. If the length is 4 inches less than 6 times the width, then find the dimensions of
Tpy6a [65]

Step-by-step explanation:

Let the width=x

Length =6x-4

As we know that in a rectangle

{\boxed{\sf Area=LB}}

  • Substitute the values

\hookrightarrow\sf x (6x-4)=20

\hookrightarrow\sf 6x^2-4x=20

\hookrightarrow\sf 6x^2-4x-20=0

  • Here a=6, b=-4, c=-20.
  • use quadratic formula

\hookrightarrow\sf x=\dfrac {1}{3}+\dfrac {1}{3}\sqrt {31} \quad or \quad \dfrac {1}{3}+\dfrac {-1}{3}\sqrt {31}

8 0
2 years ago
Mason claims that he can cut a parallelogram into two right scalene triangle. Which diagram best supports his claim
kkurt [141]

Answer:

THE ANSWER IS OPTION B

Because it has angles and all of them are not the same measure

3 0
2 years ago
Write an algebraic expression that represents 2 less than 18 times a number?<br>​
german

Answer:

Step-by-step explanation:

18x-2

3 0
2 years ago
Read 2 more answers
Tangent 45 degrees equal to X over 100
sweet-ann [11.9K]
Tan (45)=x/100
Put tan(45) over 1 and cross multiply to get an equation
Tan (45)•100=1x
Solve for x
Tan (45)•100=161.977
5 0
3 years ago
Other questions:
  • Find the quotient and remainder for 52 divided by 8
    7·2 answers
  • In the diagram, polygon ABCD is reflected across to make polygon A'B'C'D'. Which statement must be true?
    13·1 answer
  • You buy a container of cat liter $13.75 and and a bag of cat food for X dollars. The total purchase is $20.80, which includes 4%
    6·2 answers
  • Airline fares for a flight from Dallas to Austin are $30 for first class and $25 for tourist class. If a flight had 52 passenger
    14·1 answer
  • pressed against the side of a building the ladder is 13 ft long and forms an angle of 70.5 degrees with the ground. how far is t
    6·1 answer
  • X + 3y =- 12<br> y+ 3 =- {(x – 3)
    5·1 answer
  • Help me please!!! its in the picture
    14·1 answer
  • Simplify this to create an equivalent expression please. {-4(z+3)-4(5-4z)}
    14·1 answer
  • Answer for points ig I’ll thank it
    10·2 answers
  • How many times greater is the value of 4 in 547 than the value of the 4 and 84​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!