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
Juliette [100K]
3 years ago
12

Find the volume of a pyramid with a square base, where the perimeter of the base is

Mathematics
1 answer:
grigory [225]3 years ago
8 0

Answer:

90.3125 cm³

Step-by-step explanation:

Since the perimeter of the bottom square is 17, you can divide by four to find out what the lenght of each side is.

17/4=4.25 cm

We know the height of pyramid is 15 cm

The formula for the volume of a square pyramid is

V=a²(h/3)

V=a2(h/3)=4.252·15/3=90.3125 cm³

You might be interested in
A line passes through (1, –5) and (–3, 7).
Brilliant_brown [7]
Slope of the line =(7- -5) / (-3-1) = 12 / -4 = -3

a. point slope form is y + 5 = -3(x - 1)  Answer

b  rearrange to slope-intercept form:-
 y = -3x + 3 - 5
y = -3x - 2  Answer
5 0
3 years ago
You've purchased a lottery ticket and your numbers are 5-3-1. A lottery official randomly selects three balls from a set of eigh
Inessa05 [86]

Answer:

1 out of 336 chance

Step-by-step explanation:

Since you picked three numbers, you are going to put three blanks.

What to do in this situation is to have _ _ _. Since there are numbers 1-8, what you want to do is take the three biggest numbers and multiply them together. in this case, they would be 8-7-6. Multiply that and you get 336.

8 0
2 years ago
Your parents will allow you to stream videos on your tablet if you agree to prepay the monthly bill.
MatroZZZ [7]

I think is is 32, hpe is helps

3 0
3 years ago
Read 2 more answers
Find the indicated root
Sever21 [200]

So you have to put 25 inside the blank box.

look at the attached picture

Hope it will help you

Good luck on your assignment

6 0
3 years ago
Read 2 more answers
10. A video rental store charges a $20 membership fee and $2.50 for each video
Pavel [41]
Y= 2.50(x) + $20 is the linear equation

If 15 videos are rented
Y=2.50(15) + $20
Y= $57.50

67.50 = 2.50(x) + 20
19= x
19 videos were rented in 3 months
8 0
3 years ago
Other questions:
  • pet store has 18 hamsters in each cage. how many hamsters are there in six cages? use and area model to solve
    9·1 answer
  • What steps should be taken to calculate the volume of the prism?Check all that apply
    7·1 answer
  • (05.02 LC)
    5·2 answers
  • Please help me with this​
    15·1 answer
  • Solve for(x-4)(x+4)=
    5·1 answer
  • Donte is making a pizza. The round pizza pan has a 18 inch diameter. What is the area of the Pizza crust will need to fill up th
    12·1 answer
  • In ®A shown below, radius AB is perpendicular to chord XY at point C. If XY=24 and AC=5 cm, what is the radius of the circle?
    6·2 answers
  • How to write 513,292 in expanded notation
    5·1 answer
  • Determine which situation could be represented by the system of linear equations given below
    8·1 answer
  • 65.2345 x 103= can you please slove it for me! ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!