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
Evaluate the expression for m = 0. –11m2 − 18m + 93 =
dimulka [17.4K]

Answer:

93

Step-by-step explanation:

if m = 0

11m2 would equal 0

0 - 18m

18m would = 0

so 0 + 93 = 93

5 0
3 years ago
The big bike shop has skates 15% off the regular price. the regular price is $89.
arsen [322]
If you are looking to find the discounted price, you would multiply 89 by .15 to get 13.35. This is the amount that is taken off,o r 15 percent of 89. Subtract 13.35 from 89 to get 75.65 as the discounted price.
5 0
3 years ago
david is taller than chris, chris is shorter than anne, anne is as tall as sarah, sarah is shorter than david. who is the shorte
dybincka [34]
David > Chris
Chris < Annie
Annie = Sarah
Sarah < David
David is out since he is taller that Chris.
Anne is out since she is taller than Chris.
Sarah is out since Anne and Sarah are the same height.
Chris is the shortest, because he is shorter than Annie and Sarah, while Sarah and Annie are shorter than David, but Chris is shorter than Annie so Sarah applies too, Chris is shorter than Anne and Sarah.
Shortest ---> Tallest:
Chris, Anne, Sarah, David
4 0
3 years ago
Read 2 more answers
A club elects a president vice-president, and secretary-treasurer. How many sets of officers are possible if there are 9 members
qaws [65]

Answer:

D) 504

Step-by-step explanation:

Having  9 members for elect president, vice-president and secretary

Then  C₉,₃   =    9! / (  9 - 3 )!    =  9*8*7    =  504

6 0
3 years ago
Multiply (-4.943)(18.09)​
Natali [406]

Answer:

-89.41887

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Write the slope-intercept form of the equation of the line through the given point (5, -2) and (0, -5)
    14·1 answer
  • Find the center of the circle whose equation is x² - 10x + y² - 10y = -1 A)(5,5) B)(10,10) C)(10,1)
    5·1 answer
  • 8 is subtracted from the square of a number
    14·2 answers
  • The table below indicates the variation in the arm span of a person with respect of height.
    15·1 answer
  • Beth has $300. Each week, she
    13·1 answer
  • If a math problem asks for the answer as a %, doesn't the answer need two digits? example: 7/10 = 70%
    14·1 answer
  • Given the arithmetic sequence where an= 3 + 2(n-1), what is the domain for n?<br>​
    7·1 answer
  • HEY PEOPLE I NEED HELP ASAP I NEED TO SHOW WORK PLS HELP
    14·2 answers
  • FIND R, Interest problem
    13·1 answer
  • An ordinary (fair) dle is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a d
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!