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
pashok25 [27]
3 years ago
9

What is the surface area of the faces of the pyramid?

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
8 0
The area of a triangle is (base*height)/2
Therefore: 12*10=120/2=60. Since there are three triangles then you multiply 60 by three. 60*3=180
Since the triangle in the middle is equilateral the height is 10. (10*10)/2=50
180+50=230
The answer is 230 inches²

You might be interested in
What is the slope of y = 1 + 5?
IgorLugansk [536]

Step-by-step explanation:

if there is no typo, then that is

y = 1 + 5 = 6

y = 6

has no term in x.

that means 6 is the constant result of the line function, no matter what x value we pick.

and that means this is a horizontal line (parallel to the x-axis) going through the point y=6 or (0, 6).

remember that the slope is the ratio "y coordinate change / x coordinate change".

but y is not changing at all, the change or difference is always 0 no matter what points we pick on the line.

and so, the slope ratio is always "0/...". and that is 0.

so, the slope of that line is 0.

but if there is a typo, then please know : the slope of a line

y =ax + b

is always a (the factor of x).

6 0
2 years ago
Can you divide 3 by 8? Explain your response.
Margaret [11]

Answer:

Yes

Step-by-step explanation:

You can divide anything.

7 0
2 years ago
For the data set { -4 , 8 , 4 , 0 , 7 , -2 , -5 , 6 }, the range is
statuscvo [17]

The interquartile range is 9.5.

Hope this helps!!!!!!

Please give me brainliest!!!!!!!!

3 0
3 years ago
The base of a triangle is 10 cm
bonufazy [111]
I’m not sure about this question
4 0
3 years ago
0.5 kilograms is equal to how many grams
____ [38]

Answer:

500 grams.

Step-by-step explanation:

1kg = 1000grams.

0.5 * 1000 = 500grams.

8 0
2 years ago
Read 2 more answers
Other questions:
  • 4x 1 1/5= write the product as a mixed number
    6·2 answers
  • Ravi bought a desk on sale for $544. This price was 15% less than the original price. What was the original price?
    6·2 answers
  • Miguel has already put 36 sports cards in 5 folders. He buys 372 more cards. He puts the same number of cards into the 5 folders
    6·1 answer
  • Determine the decimal equivalent of 11/8​
    11·2 answers
  • Which ordered pair is a solution to the system of linear equations below?<br> y= 1/4x+2<br> y= x-1
    15·2 answers
  • The dot plot shows how many swimmers are in each line at a waterpark: Dot plot titled Swimmers in Line and labeled Number of Swi
    15·2 answers
  • On Monday there were 92 fish in the
    6·1 answer
  • An object has a potential energy of 14 J and a mass of 17 kg , how far above the ground is the object? An object moving with a s
    12·1 answer
  • Michael started a savings account with $300. After 4 weeks, he had $350 dollars, and after 9 weeks, he had $400. What is the rat
    10·1 answer
  • I need help on bothn please and no links
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!