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
irinina [24]
1 year ago
13

I need help on #7 Please show your work

Mathematics
1 answer:
givi [52]1 year ago
3 0

The area of the given square pyramid is:

total area = 1,100 inches squared.

<h3 /><h3>How to get the area of the pyramid?</h3>

On the second image, we can see that the pyramid is conformed of a square base and 3 triangles.

To get the surface area of the pyramid, we can just get the area of each of these simpler parts.

The base is a square of 22 in by 22 in, then the area of the base is:

B = (22in)*(22 in)  = 484 in^2

For each triangle, the area will be:

A = (base side)*(height)/2

A = (22in)*(14in)/2 = 154 in^2

And we have 4 of these triangles, then the total area of the pyramid will be:

total area = B + 4*A = 484in^2 + 4*(154 in^2) = 1,100 in^2

If you want to learn more about square pyramids:

brainly.com/question/22744289

#SPJ1

You might be interested in
20 POINTS PLS HALP!!!
Morgarella [4.7K]

Answer:

number of people / land area = population density

57,714 / 836,109 ≈ 0.07 people/mi^2

3 0
3 years ago
Read 2 more answers
Draw a quadrilateral with only one set of parallel sides
Mazyrski [523]
A rombus
has 1 set of parallel lines
8 0
2 years ago
Read 2 more answers
Simplify (2 {sqrt 5}+ 3 {sqrt 7})^2. Show your work. Justify each step.
White raven [17]
(2√5 + 3(√7))^2
(2√5 + 3(√7))(2√5 + 3(√7))
4*5 + 6√35 + 6√35 + 9*7
20 + 12√35 + 63
20 + 63 + 12√35
83 + 12√35
4 0
3 years ago
If h(x)=3^x-7 find h(4) show all work<br><img src="https://tex.z-dn.net/?f=h%28x%29%20%3D%20%7B3%7D%5E%7Bx%7D%20%20-%207" id="Te
Svetach [21]
Just substitute 4 for x in the given equation:

h(4) = 3^4 - 7 = 81 - 7 = 74 (answer)
3 0
3 years ago
Read 2 more answers
HELP PLEASE!!!<br>What is the ratio of 1713.57^2/4113.87^3.
antiseptic1488 [7]

Answer:

  4.21747×10^-5

Step-by-step explanation:

Your calculator can do the division for you. The ratio is about 4.21747×10^-5.

__

This is approximately 10/237109.

6 0
2 years ago
Other questions:
  • Must list steps! 15 Points! Will mark brainliest! Find the roots for f(n)=n^2-6n-16
    11·1 answer
  • The first figure is dilated to form the second figure.
    5·2 answers
  • Please help me guysthank you this question is really hard
    11·2 answers
  • Help me solve this please
    10·1 answer
  • The price of a dress in reduced by 60%. When the dress it is reduced by 60% of the reduced price. If the price of the dress afte
    15·1 answer
  • starting salary is 50,000 and you recieve 4% increase at the end of every year for 15 years what is the total amount of dollars
    10·1 answer
  • Triangle RST is drawn inside rectangle RSNM. Point T is halfway between points M and N on the rectangle. The length of side RS i
    8·1 answer
  • Simplify -3 p3 + 5 p + (-2 p2 ) + (-4) - 12 p + 5 - (-8 p3 ). Select the answer in descending powers of p . 1 - 7 p - 2 p2 + 5 p
    5·1 answer
  • Please help me, this is confusing..
    14·1 answer
  • Answer?.................
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!