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
drek231 [11]
2 years ago
8

(Very easy) Find the surface area of this figure

Mathematics
1 answer:
Nataly_w [17]2 years ago
5 0

The surface area of the two triangles is 12 cm^2.

3*4=12

The surface area of the bottom rectangle is 8 cm^2.

4*2=8

The surface area of the rectangle that is on the left side of the figure is 6 cm^2.

3*2=6

The surface area of the rectangle that is on the top side of the figure is 10 cm^2.

To find the third side of the triangle, use the Pythagorean theorem.

3^2+4^2=h^2

9+16=25

The third side of the triangle is 5 cm.

The surface area of the whole figure is 36 cm^2.

12+8+6+10=36

You might be interested in
A line segment always contains a line
serious [3.7K]
In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints
5 0
2 years ago
The national debt of a county is the total amount of money the government of that country owes. Imagine everyone in the United S
ollegr [7]

Answer:

Each person have to pay $67,237

Step-by-step explanation:

Amount each person would pay = Total amount of debt/ Size of Population

= 22000000000000/327200000

= 67237. 164

Approximately $67,237

3 0
2 years ago
Solve for b.<br><br> −13b=9 plees help
Brilliant_brown [7]
<span>−13b=9
divide both sides by -13
</span><span>−13b/-13 =9/-13
simplify
b = -9/13</span>
5 0
3 years ago
Read 2 more answers
Write as a product 27a^3−(a−b)^3
jarptica [38.1K]

Answer:

  (2a +b)·(13a^2 -5ab +b^2)

Step-by-step explanation:

The factorization of the difference of cubes is a standard form:

  (p -q)^3 = (p -q)(p^2 +pq +q^2)

Here, you have ...

  • p = 3a
  • q = (a-b)

so the factorization is ...

  (3a -(a -b))·((3a)^2 +(3a)(a -b) +(a -b)^2) . . . . substitute for p and q

  = (2a +b)·(9a^2 +3a^2 -3ab +a^2 -2ab +b^2) . . . . simplify a bit

  = (2a +b)·(13a^2 -5ab +b^2) . . . . . . collect terms

6 0
3 years ago
Help me please I can’t figure it out
Wittaler [7]

Answer:

2 m

Step-by-step explanation:

The bottom length of the bottom cuboid is equal to the top length of the bottom cuboid.

8 = 3 + c + 3

8 = c + 6

8 - 6 = c

2 = c

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for p in the literal equation 5p+2r=q
    7·1 answer
  • a toy copany want to sell 1.600 toy airplanes this year. so far they have sold 600. what percant of thee sales goal have they re
    11·1 answer
  • Create an expression, to equal 13, using any grouping of addition, subtraction, multiplication, and division. You must use all t
    13·1 answer
  • The abc store sold 142 c.d.'s at $10.50 each, 80 audio tapes which cost $8.00 a price, 30 videos priced at $15.00 each and $150
    13·1 answer
  • Frank purchased 5 boxes of paper clips with 80 clips in each box . Cecily purchased 6 boxes of paper clips with 70 clips in each
    5·2 answers
  • Write and solve an equation to find the value of x
    12·2 answers
  • The sum of 5 and a number x<br><br><br> plz help <br> due by 11:59
    9·2 answers
  • Solve 2x + 6 &gt; 20.<br> O A. x&gt; 13<br> O B. x&gt;7<br> O c. x&lt; 13<br> O D. x&lt;7
    10·1 answer
  • What's is the key word when remembering the difference between ratios and fractions
    15·1 answer
  • How to write a equation that passes through the points (-1,12) and (4,-8)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!