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
liraira [26]
3 years ago
13

The base of this regular right pyramid is a square. What is its surface area?

Mathematics
1 answer:
zubka84 [21]3 years ago
5 0

Answer:

○ A) 21 ft.²

Step-by-step explanation:

{a}^{2} + 2a  \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\  \\ {3}^{2} + 2(3) \sqrt{ \frac{ {3}^{2} }{4} +  {2}^{2}} = 24 \\  \\ 24 ≈ 21

I am joyous to assist you anytime.

You might be interested in
Choose the best unit of measure to find the capacity of a swimming pool.
Marat540 [252]
Well actually depending on the size, if a small one I would use liters, but if a large ones like Olympics I would use kilolitres.
6 0
3 years ago
Read 2 more answers
The cost of a student ticket to the school play is $7. Write an equation that correctly relates the total cost, c, for a particu
Mazyrski [523]
C = $7s
independent variable ie the changing variable is s
dependent variable ie the non changing variable is c
8 0
3 years ago
Read 2 more answers
Which term best describes he statement given below? If x => y and y=> z, then x=> z
Ierofanga [76]

Answer:d


Step-by-step explanation:


7 0
3 years ago
Hellllllllllllllllllllllllllllp!!!!!!!!!!!!!!!! will give brainliest
zavuch27 [327]

Answer:

Step-by-step explanation:

3in/4 = 0.75in(Diameter) for each circle

r = 0.375

A = πr^2

A(for 1 circle) = 0.141π

A(for 1/4 circle) = 0.035π

A x 4 because we have 4 circles =

0.141π

0.141π(area of middle) + 0.141π(area of circle) =

0.282π or 0.886in^2

5 0
3 years ago
Read 2 more answers
Please help me here
Ilya [14]

The answer is

C. y= 1/3x-1

5 0
3 years ago
Other questions:
  • What is the product of the binomial (x+4)(x+3)
    5·1 answer
  • Elizabeth went on a trip with
    6·1 answer
  • 2 5/7+4 3/5= help please
    13·1 answer
  • . Match each angle of rotation to the point that A′ (the image of A) coincides with after that rotation.
    9·1 answer
  • What is the length of AB?
    9·2 answers
  • Please help me i have 1 more after this
    6·2 answers
  • 275 students and teachers take a train trip to the Grand Canyon if one train car holds 75 people, how many train cars will it ta
    14·2 answers
  • Please answer to this question I will mark you as brainlist ​
    9·1 answer
  • Assume that a sample is used to estimate a population mean p. Use the given confidence level and sample data to find the margin
    12·1 answer
  • PLEASE HELP!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!