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
inessss [21]
3 years ago
11

(05.07) A square pyramid is shown. What is the surface area?

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0
The area of a pyramid is the sum of area of the base and the area of slant triangles. 
The area of the base is 1.5 × 1.5 = 2.25 cm²
The slant height of each triangle, s is 3 cm
The area of the triangles = 1/2 × 1.5 × 3 × 4
                                        = 9 cm²
Therefore, the area of the pyramid
 =9 +2.25 
= 11.25 cm²

                                         
You might be interested in
Need help on number 6 and 13 plz
Ivahew [28]

Answer:


Step-by-step explanation:

6A) Death Valley is located below sea level.  It says it is -282 feet.  This means that it is below 0 and sea level is marked at 0.

6B) 5280 + 282 = 5562 ft higher

6C)  The closer you get to the ocean the closer you are to 0.  If you were in the water floating on top you would be at 0.

13) all 3 are 28

The parenthesis have to stay.  This is how we know to distrubute the 2 across the problem.

8 0
3 years ago
If Susie is 14, what was her age x years ago?
patriot [66]

Answer:

14 - x = age of years ago.

Step-by-step explanation:


4 0
3 years ago
256 miles per 8 gallons what is the unit rate
Nostrana [21]

Answer:

32

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which equation correctly applies the distributive property?
yuradex [85]
<span> −3⋅(6.48)=(−3⋅6)+(−3⋅0.4)+(−3⋅0.08) ​ </span>correctly applies the distributive property
8 0
3 years ago
Read 2 more answers
reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
ladessa [460]

Answer:

RE÷EEEEEEEEEEEEEEEEEE

3 0
3 years ago
Other questions:
  • Could someone please explain surface area to me?Thanks will be rewarded
    12·2 answers
  • Help please! simplify this problem
    9·1 answer
  • When you convert do multiply or divide
    10·2 answers
  • the perimeter of a scalene triangle is 14.5 cm. the longest side is twice that of the shortest side. which equation can be used
    12·2 answers
  • Ariane feeds her kitten kk grams of food 22 times in the morning and 22 times in the evening. She feeds her dog dd grams of food
    15·2 answers
  • 1.) x - 4y = 11
    10·1 answer
  • What is thw value of x?<br>x=____​
    5·2 answers
  • Multiply.
    13·2 answers
  • Heeeelp plsssssss :)
    12·2 answers
  • Help solve for X. I will give brainliest to the best answer!!! PLEASEEEE
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!