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
Sergeu [11.5K]
3 years ago
6

A pyramid shaped building is 836 ft tall with a square base that is 156 ft on each side. What is the volume of the​ pyramid?

Mathematics
1 answer:
pishuonlain [190]3 years ago
4 0

Answer:

6781632 ft ^ 3

Step-by-step explanation:

The first thing is to know the formula for the volume of a pyramid:

V = 1/3 * Ab * h

That is, it is one third of the product between the area of the base and the height.

The base area would be:

Ab = l ^ 2

the side equals 156 ft, replacing:

Ab = 156 ^ 2

Ab = 24336 ft ^ 2

now, replacing in the volume formula:

V = 1/3 * 24336 * 836

V = 6781632

Which means that the volume of the pyramid is 6781632 ft ^ 3

You might be interested in
What is equivalent to 6/8
Liono4ka [1.6K]
3/4 is the reduced form, also 12/16 is each doubled
3 0
3 years ago
Read 2 more answers
Write an equivalent expression for 5(-2x - 3)
bazaltina [42]

Step-by-step explanation:

5(-2x - 3)

-10x -15

-(10x +15)

4 0
3 years ago
Please solve the following sum or difference identity.
xxTIMURxx [149]

Answer:

sin(A - B) = \frac{4}{5}

Step-by-step explanation:

Given:

sin(A) = \frac{24}{25}

sin(B) = -\frac{4}{5}

Need:

sin(A - B)

First, let's look at the identities:

sum: sin(A + B) = sinAcosB + cosAsinB

difference: sin(A - B) = sinAcosB - cosAsinB

The question asks to find sin(A - B); therefore, we need to use the difference identity.

Based on the given information (value and quadrant), we can draw reference triangles to find the simplified values of A and B.

sin(A) = \frac{24}{25}

cos(A) = \frac{7}{25}

sin(B) = -\frac{4}{5}

cos(B) = \frac{3}{5}

Plug these values into the difference identity formula.

sin(A - B) = sinAcosB - cosAsinB

sin(A - B) = (\frac{24}{25})(\frac{3}{5}) - (-\frac{4}{5})(\frac{7}{25})

Multiply.

sin(A - B) = (\frac{72}{125}) + (\frac{28}{125})

Add.

sin(A - B) = \frac{4}{5}

This is your answer.

Hope this helps!

6 0
3 years ago
Read 2 more answers
Sarah says that 26 divided by 8 equals 14 divided 4 because both are "3 R2. show her mistake using decimal division
taurus [48]
26 / 8 = 3.25;
14 / 4 = 3.50;
The mistake is obvious !
5 0
3 years ago
Read 2 more answers
Whats 2099 dived by 800
sergejj [24]

Answer:

2099/800= 2.62375

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Help help plz about to fail
    11·1 answer
  • What’s the correct why to solve
    15·1 answer
  • Can someone help me with this problem (-3x+15) + (-3x + 2)
    9·2 answers
  • Jesse wants to save the same amount of money each week for a trip. he needs $3,060. if the trip 36 weeks away how much money sho
    9·2 answers
  • Jonathan's antiques purchased an old wooden sled at an auction for $210. Jonathan wants to markup the sled 60 percent of the sel
    14·1 answer
  • Simplify (y-7) 11. y 4 11y-7 18-y
    10·1 answer
  • We are finding the slope of 2 points, I just need help getting started
    5·2 answers
  • Plz help me tyvm :/ <br> 10 points <br> (no links) <br> (no wrong or guessed answers)
    5·2 answers
  • What will the time be after 1 hour 5 minutes from 8:15 am
    10·2 answers
  • Which of the following shows the correct work and solution to the exponential equation 5x - 1=25
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!