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
DiKsa [7]
3 years ago
11

Surface Area of Pyramids

Mathematics
1 answer:
iren [92.7K]3 years ago
4 0

9514 1404 393

Answer:

  288 km²

Step-by-step explanation:

The surface area is the sum of the area of the square base and the area of the four triangular faces.

  SA = (10 km)² + 4(1/2)(10 km)(9.4 km) = 288 km²

____

The area formulas for a square and a triangle are ...

  A = s² . . . . area of a square of edge length s

  A = 1/2bh . . . . area of a triangle with base b and height h

You might be interested in
The nearest hundredth, what is the measure of (RT)?<br> a.)2.24<br> b.)6.11<br> c.)9.75<br> d.)13.89
vivado [14]
I believe it's B.) 6.11. I hope this helps!
4 0
3 years ago
Ronnie wants to buy a computer table that measures 10 feet by 6 feet. The cost of the table is $16 per square feet. How much wil
irakobra [83]

Answer:  $960

Step-by-step explanation:

10*6= 60

60*16= 960

4 0
3 years ago
Graphing Quadratic function
AnnyKZ [126]
I use a website called desmos.com when I need to graph a function. Heres a picture of what it should look like. 

7 0
3 years ago
Explain how you know whether to add or subtract when you use the Distributive Property to multiply
swat32
If one of the numbers you are multiplying by is negative,then that answer will be negative.
4 0
3 years ago
Whats bigger? -6 or -5????? PLZ HELP
monitta

Answer:

-5 is more positive than -6. SO bigger, I think means less negative, so -5.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Find the discount in a $44 sweater that is on sale for 24% off a:$33.00 b:$11.00 c:$10.80 d:$8.80
    9·1 answer
  • The distance around the outside of a building is 0.5 mile. Eli biked 0.72 of the distance during his free period. How far did he
    7·1 answer
  • The table shows the relationship between the number of pens that are in given numbers of boxes. There is the same number of pens
    13·1 answer
  • Enter the t-shirt price and sales data Sera collected into the regression calculator and generate a regression line.
    7·2 answers
  • The winner of the cross-country meet ran 6 miles in 2 hour. What is the average speed per minute?
    9·2 answers
  • Evaluate 7y+13-4z when y=5 and z=9
    10·2 answers
  • 2 __ a solution of 4 = k/4<br><br> is it or is it not
    10·2 answers
  • Please answer correctly with factual information for brainliest.
    10·1 answer
  • If the ratio of boys to girls is 1:4 and there are 20 girls in your class, how many boys are there?
    15·2 answers
  • Solve it please ☹️ hehdhdbssbdvs
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!