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
RSB [31]
3 years ago
15

2n.

Mathematics
2 answers:
Radda [10]3 years ago
6 0

9514 1404 393

Answer:

  21 in²

Step-by-step explanation:

The net consists of a square and 4 triangles. The relevant dimensions of each are given, so the appropriate area formulas can be used.

Area of one triangle:

  A = 1/2bh

  A = 1/2(3 in)(2 in) = 3 in²

Area of the square:

  A = s²

  A = (3 in)² = 9 in²

__

Total net area (surface area of the pyramid):

  square area + 4 × triangle area

  9 in² + 4 × 3 in² = 21 in² . . . . surface area

Genrish500 [490]3 years ago
6 0

Answer:

21 in.

Step-by-step explanation:

4(1/2 b X h) + 3 X 3

4(1/2 3 X 2) +9

4(1/2 X6) +9

4(3) +9

12+9

21

You might be interested in
Help, please, I need help on this question.​
Inessa [10]

Answer:

b

Step-by-step explanation:

7 0
3 years ago
When a fraction is reduced to lowest terms, the only factor the numerator and denominator have in common is
lions [1.4K]

Answer: A fraction is in lowest terms when the numerator and denominator have no common factor other than 1.

Step-by-step explanation:  The factors of 2 are 1 and 2. The factors of 4 are 1, 2, and 4. 2 and 4 share a common factor: 2.

6 0
3 years ago
Change 39/25 to a percent
Natasha2012 [34]
39/25 as a percent is 156%
7 0
3 years ago
Find the shape of the area below.<br> Please thank you
xenn [34]

Answer:

i cant see the picture

Step-by-step explanation:

post it again

7 0
3 years ago
Quadrilateral ABCD is the result of a translation of quadrilateral QRST.
klemol [59]

Corresponding segments QR andTS
AB and CD , BC and AD

4 0
3 years ago
Read 2 more answers
Other questions:
  • Use partial quotient 28 divided by 514
    8·1 answer
  • QUICK QUESTION! PLEASE ANSWER FAST!
    5·2 answers
  • Your garden has a perimeter of 36 feet. what is the length of missing side.​
    9·1 answer
  • My question is ''If this stack of magazines is about 1m tall, how much magazines do you thinkg would be in there'' please tell m
    13·1 answer
  • Suppose your SAT score is 1180. You look up the average SAT scores for
    5·1 answer
  • Mr. Rodriguez has only $62.50 to spend at a clothing store. He wants to buy a shirt that costs $35, including tax and some brace
    5·1 answer
  • Which is greater -1/4 or -1/2
    13·1 answer
  • Simplify: 3(2x+7)-2(x+5)
    9·2 answers
  • What is the measure of angle x?
    8·1 answer
  • I need help with math what is 2+2
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!