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
butalik [34]
2 years ago
5

Find the volume of the square based pyramid.

Mathematics
2 answers:
labwork [276]2 years ago
5 0
Finding the <span>height of the pyramid:

\left(\dfrac{6}{2} \right )^{\!\!2}+h^{2}=8^{2}\\ \\ \\ 3^{2}+h^{2}=8^{2}\\ \\ h^{2}=8^{2}-3^{2}\\ \\ h^{2}=64-9\\ \\ h^{2}=55\\ \\ h=\sqrt{55}\mathrm{~m}


Finding the base area:

S=6^{2}\\ \\ S=36\mathrm{~m^{2}}


Formula for the volume of the pyramid:

V=\dfrac{S\cdot h}{3}\\ \\ \\ V=\dfrac{36\cdot \sqrt{55}}{3}\\ \\ \\ V=\dfrac{\diagup\!\!\!\! 3\cdot 12\cdot \sqrt{55}}{\diagup\!\!\!\! 3}\\ \\ \\ \boxed{\begin{array}{c} V=12\sqrt{55}\mathrm{~m^{3}} \end{array}}

</span>
frozen [14]2 years ago
4 0
A = 1/3 * s^2 * h where s is a side of the base and h is the height.
You might be interested in
13.79-x for x=2.54<br> What is the answer
schepotkina [342]

Answer:

11.25

Step-by-step explanation:

13.79-x

Let x= 2.54

13.79-2.54

11.25

3 0
3 years ago
Read 2 more answers
Find the greatest possible error for the measurement 4.7 cm.
gtnhenbr [62]
How is it an error? Need more explatinion or an example
4 0
2 years ago
A quick quiz consists of a multiple-choice question with 4 possible answers followed by a multiple-choice question with 3 possib
olga55 [171]

Answer:

0.0825

Step-by-step explanation:

1/4x1/3=0.0825

7 0
3 years ago
Problem
svet-max [94.6K]

Answer:

Step-by-step explanation:

cos 225 = -cos 45 = -1/√2.

sin 225 = -sin45 = -1√2.

7 0
2 years ago
What is the formula for finding volume in a prism<br>​
egoroff_w [7]

Answer:

Well it’s volume formula for prism it’s V = Bh

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the range of range of the relation shown in the table?
    6·1 answer
  • What is the answer for 11,12,13,14,15 for analyzing lined ray segments and angles
    13·1 answer
  • 6 less than r ?????????????
    6·2 answers
  • the product of 2 consecutive odd integers is equal to 27 plus six times the sum of the integers. what is the larger integer
    14·1 answer
  • Can someone help me understand squares,cubes,and roots with example problems please
    6·1 answer
  • Sin(60+a)- sin(60-a)
    8·1 answer
  • What is the image of the point (1, 3) after a rotation of 270° counterclockwise about<br> the origin
    6·1 answer
  • If m∠3=115°, find m∠6.
    6·1 answer
  • Solve : <br>4² ( 4³ )<br>with work shown ​
    14·1 answer
  • Back to Content
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!