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
mrs_skeptik [129]
2 years ago
14

Find the surface area of the square pyramid. Enter your answer in the box.

Mathematics
1 answer:
Arisa [49]2 years ago
6 0

Answer:

<u>341 cm²</u>

Step-by-step explanation:

Formula :

<u>Surface area = Area of 4 triangle faces + Area of square base</u>

<u />

===============================================================

Solving :

⇒ Surface area = 4 × 1/2 × 11 × 10 + 11²

⇒ Surface area = 2 × 110 + 121

⇒ Surface area = 220 + 121

⇒ Surface area = <u>341 cm²</u>

You might be interested in
4) Adult tickets for the evening show at XD Theater are $11 and children's tickets are $Belf the theater seats 250 people, how m
kozerog [31]

Omitted value: The price of children ticket was omitted in the question, so i used $8 to solve. You can input the correct value and solve the same way following the steps.

Answer: 100 adult tickets  must be sold.

Step-by-step explanation:

step 1

let  x represent Adults

AND y represent children

Since the theater seats 250 people we have that

x+y = 250..... equation 1

Also price for Adult ticket = $11

and  price children ticket =$8

With total sales at $2,300, we have that

11x + 8y= 2300----- equation 2

Step 2

Making y subject in equation 1

' x+y = 250

y= 250-x

Putting y= 250- x in equation 2

11x + 8(250-x)= 2300

11x +2000-8x= 2300

11x -8x = 2300-2000

3x= 300

x 300/3

x= 100.

To find y

 x+y = 250

100+y=250

y=250-100

y=150

Therefore 100 adult tickets and 150 children tickets must be sold to get a total sales of $2,300

5 0
3 years ago
THE QUESTION IS DOWN BELOW.<br>major points when given branliest
emmainna [20.7K]

The ratios are Surface area ⇒ 4 : 25 Height ⇒ 2 : 5 and Volume ⇒ 8 : 125

<h3>How to determine the ratios?</h3>

The scale factor is given as:

m : n = 2 : 5

For the area, we take the square of the ratios.

i.e.

Area = 2^2 : 5^2

Evaluate

Area = 4 : 25

For the volume, we take the cube of the ratios.

i.e.

Volume = 2^3 : 5^3

Evaluate

Volume = 8 : 125

The given scale factor can be used for the height of the model and the original bicycle

Hence, the ratios are

Surface area ⇒ 4 : 25

Height ⇒ 2 : 5

Volume ⇒ 8 : 125

Read more about ratios at:

brainly.com/question/13419413

#SPJ1

7 0
2 years ago
Solve x^2 + 5x+6 = 0
prisoha [69]

Answer:

X=-2or,-3

Step-by-step explanation:

X^2+5x+6=0

or,x^2+(2+3)x+6=0

or,x^2+2x+3x+6=0

or,x(x+2)+3(x+2)=0

or,(x+3) (x+2)=0

Either,

x+3=0 x+2=0

or,x=-3 or,x=-2

Therefore,the value if x is -2 or -3 .

I HOPE IT WILL HELP YOU

7 0
3 years ago
HELP SUPER FAST PLEASE!
pshichka [43]

Answer:

556

Step-by-step explanation:

5 0
2 years ago
Jenny sells two types of lanyards, solid color or
dimulka [17.4K]

Answer: The answer is B. The number of striped landyards sold.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • an athlete is training to run a marathon. she plans to run 2 miles the first week. she increases the distance by 8% each week. w
    6·1 answer
  • Please help when you have time ^_^
    5·1 answer
  • The time it takes for an object stopped from a certain speed can be modeled by the equation
    13·1 answer
  • Graph y &gt; -½x + 3<br><br> PLEASE HELP
    14·1 answer
  • 1 4/5 cm by 4 2/5 cm
    6·1 answer
  • If DEF ~= PQR, which congruences are true by CPCTC? Select all that apply.
    7·1 answer
  • What is the length of ST
    15·1 answer
  • What is the equation of the line that is perpendicular to y = 2x – 4 and has a y-intercept of –2?
    14·1 answer
  • PLEASE HELP ME! PLEASEEE
    5·2 answers
  • What is the vaule (x + y)(x + y)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!