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
Elis [28]
3 years ago
13

Find the height of a square pyramid that has a volume of 12 cubic feet and a base length of 3 feet. 1.5 feet 2 feet 3 feet 4 fee

t

Mathematics
1 answer:
zaharov [31]3 years ago
6 0
So the pyramid looks like the one in the picture below.

notice, the bottom of the pyramid is a square, thus is called that, and each side is 3 units long, thus

\bf \textit{volume of a pyramid}\\\\
V=\cfrac{1}{3}Bh~~
\begin{cases}
B=area~of\\
\qquad its~base\\
h=height\\
----------\\
V=12\\
B=\stackrel{3\times 3}{9}
\end{cases}\implies 12=\cfrac{(9)h}{3}\implies 12=3h
\\\\\\
\cfrac{12}{3}=h\implies 4=h

You might be interested in
Find the greatest common factor of 26 and 14​
Nookie1986 [14]
The greatest common factor of 26 and 14 is 2.
6 0
3 years ago
Read 2 more answers
Find the cost of sending a telegram which has 34words if the cost of the first ten words is4050$and the cost of each extra word
Stells [14]

Answer:

The final cost would be $42,780 for sending a 34 word telegram.

Step-by-step explanation:

1. $4050*10= $40,500

2. 34-10=24

3. 24*$95= $2,280

4. $40,500+$2,280= $42,780

Hope this helps! :)

<h3>CloutAnswers</h3>
3 0
4 years ago
Can someone please help me on this ASAP!
kondaur [170]

Answer:

??????????????????????????

6 0
3 years ago
you have 28 dog biscuit. You have 8 dog bowls. Each dog bow gets the same number of biscuits. how many biscuit are left over?
bearhunter [10]
First you want to find a multiple that's very close to 28. It's 24, so subtract 28-24 which is 4. 4 biscuits are left. 

Hope that helped:)

5 0
3 years ago
Read 2 more answers
What does this mean I need help?
chubhunter [2.5K]

Answer:

Step-by-step explanation:

x > 3 reads x is greater than three. This includes all numbers to the right of three, but not three itself.    |₋₋|₋₋|₋₋₀---|---|---|---|---|---|----->

                                             0 1  2  3  4  5  6  7  8  9

x ≤5  reads x is less than or equal to five. This includes all numbers to the left of and including the number 5    <--|---|---|---|---|---|---|--•₋₋₋|₋₋|₋₋₋|₋₋₋|₋₋₋₋

                                                           -2 -1  0  1  2  3  4  5  6  7  8  9

x ≥ -4 reads x is greater than or equal to minus four. This includes all numbers to the right of and including -4.    

 |₋₋₋|₋₋₋|₋₋₋•---|---|---|---|---|---|---|-->

-7 -6  -5  -4 -3 -2  -1  0  1  2  3

6 0
3 years ago
Read 2 more answers
Other questions:
  • 10^-x=3^2x what is the answer
    7·1 answer
  • Solve the equation. Show your work. 45 = 3b + 69
    11·2 answers
  • alpha needs to make jerseys for its 33 teachers and set aside some money for their budget to pay for them. the staff has decided
    9·1 answer
  • What does 5/4 divided by 10 equal???? <br> DEADLINE TOMORROW
    14·2 answers
  • Dog's video shop rent games for 3 games for $9.99. What is
    10·2 answers
  • Help Please Now!!!<br> Find the volume Of The Rectangle Prism
    13·2 answers
  • Someone please help!
    9·1 answer
  • Lacey picks blueberries and raspberries from her garden. She has ⅕ as many pounds of blueberries as raspberries. If she picks 1⅘
    10·2 answers
  • Quick!! using y= 5x + 12 find the slope of a parallel line
    15·2 answers
  • In a pizza restaurant, you can get a basic pizza with two toppings: cheese and tomato.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!