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
olganol [36]
3 years ago
9

Find the volume of a pyramid with a square base, where the perimeter of the base is 13.4 in and the height of the pyramid is 7.6

in. Round your answer to the nearest tenth of a cubic inch.
Mathematics
1 answer:
VashaNatasha [74]3 years ago
7 0

Answer:

28.4in³

Step-by-step explanation:

Volume of the square based pyramid = L²H/3 where;

L is the length of a side of the square base

H is the height of the prism

Given

Perimeter of the base = 13.4 in

Height of the pyramid = 7.6in

First we need to get the length of the square base

Perimeter of a square = 4L

13.4 = 4L

L = 13.4/4

L = 3.35 in

Next is to find the required volume of the pyramid

V = L²H/3

V =  3.35²(7.6)/3

V = 85.291/3

V =  28.4 in³

Hence the volume of the pyramid to nearest tenth is 28.4in³

You might be interested in
Please help need it in 1 hour plz help will mark brainleist
STatiana [176]

Answer:

I can not see the question

Step-by-step explanation:

4 0
3 years ago
What is the average value of latex: y=\tan\left(\frac{x^2}{9}\right) y = tan ⁡ ( x 2 9 ) on the closed interval [1.25, 2]?
german
For this case we have the following function:
 f(x) =  tan(\frac{x^2}{9})
 The average rate of change is given by:
 AVR =  \frac{f(x2) - f(x1)}{x2- x1}
 Evaluating the function for the given interval we have:
 For x = 1.25:
 f(1.25) = tan(\frac{1.25^2}{9})
 f(1.25) = 0.18
 For x = 2:
 f(2) = tan(\frac{2^2}{9})
 f(2) = 0.48
 Then, replacing values we have:
 AVR = \frac{0.48 - 0.18}{2 - 1.25}
 AVR = 0.4
 Answer:
 
the average value of on the closed interval [1.25, 2] is:
 
AVR = 0.4



3 0
3 years ago
Salve this a equation: 2.2x+19.246=2-2.36x ?
Elodia [21]

Answer:

4.56x=-17.246

x=-17.246/4.56

x-3.78

I would appreciate if my answer is chosen as a brainliest answer

4 0
3 years ago
Read 2 more answers
The product of two consecutive even positive integers is 674 more than the sum of the two integers. Find the integers.
IrinaVladis [17]
2n(2n+2)=2n+2n+2+674\\
4n^2+4n=4n+676\\
4n^2=676\\
n^2=169\\
n=-13 \vee n=13
-13\not\ \textgreater \ 0

n=13\\
2n=26\\
2n+2=28

It's 26 and 28.
7 0
3 years ago
How much money will Rachel have in her account in ten years
ryzh [129]
200(1+0.03)^20==361.22
3 0
3 years ago
Other questions:
  • The estimated population of the world in the middle of 2010 was 6,852,472,823. Express this value in scientific notation.
    5·1 answer
  • Problem c please I can't figure it out then again I tend to over think things majorly
    12·1 answer
  • Evaluate : <br> \(\cos 12 \cos 24 \cos 36 \cos 48 \cos 72 \cos 84\)
    11·1 answer
  • Use the information given to write an equation in standard form.
    6·1 answer
  • Let a and b be non-zero integers. Which of the following is always true about the ratio a/b?
    6·1 answer
  • Eighty percent of a roof, or 2800 square feet of the roof, has been re-shingled.
    6·1 answer
  • Simplify each expression by distributing and combining like terms <br> 4(x+5)+2
    13·1 answer
  • A net of a rectangular prism with dimensions of 18 inches, 20 inches, and 35 inches is given What is the surface area of this re
    15·1 answer
  • To rent a certain meeting room, a college charges a reservation fee of $14 and an additional fee of $5 per hour. The chemistry c
    12·1 answer
  • Question 1: find Y if 3 1/3 of Y is 60<br> Question 2: find x if 11/5 of x is 55
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!