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]
3 years ago
8

(Very easy) Find the surface area of this figure

Mathematics
1 answer:
Nataly_w [17]3 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
Please help on this question?
svlad2 [7]
Well we know these two angles are congruent, so we set their angles equal to each other.
5w - 69 = w + 3
4w = 72
w = 18
Now we plug w back into one of the equations, and then multiply whatever number we get by 2.
18 + 3 = 21
21 x 2 = 42
The measure of STU is 42°
4 0
3 years ago
If the cost of a raffle ticket is $2, which of the following expressions could be used to represent the cost of m tickets? 2m 2
Bingel [31]
It would be 2m because each ticket is 2 dollars and then you have to multiply it by the number of tickets you are buying M
6 0
3 years ago
What is 5(x+10)+x simplified
vova2212 [387]
5x + 50 +x
= 5x*2( square ) + 50
3 0
3 years ago
Read 2 more answers
8 less than a number n is less than 11
iragen [17]

In mathematical form, it would be:

n-8 < 11

add 8 from both sides,

n-8+8 < 11+8

n < 19

So, n value must be less than 19

Hope this helps!

8 0
4 years ago
Kate currently has an account balance of $7,194.66. She opened the account 21 years ago with a deposit of $2,978.41. If the inte
jolli1 [7]
Use the attached formula.
exp = [log (total / principal) / n*years]
where "n" is compounding periods per year
exp = [log (7,194.66 / 2,978.41) / (365*21)
exp = log ( <span> <span> <span> 2.4156042989 </span> </span> </span> ) / 7,665
exp = log ( <span> <span> 2.4156042989 </span> </span> ) / 7,665
exp = 0.38302579382 / 7,665
exp = <span> <span> <span> 0.00004997074935681670 </span> </span> </span>

rate = (10^exp -1)* n
rate = (10^<span>0.00004997074935681670 -1) * n
</span>rate = <span><span>(1.0001150685 </span> -1) * 365
</span>rate = <span>(.0001150685) * 365</span>
rate = <span> <span> <span> 0.0420000025 </span> </span> </span>
rate = <span>4.20000025 %
rate = 4.2 %

Yes, it's just that easy.  LOL


</span>

5 0
3 years ago
Read 2 more answers
Other questions:
  • Gilbert siegel obtained a $1,500 loan at an interest rate of 10%. The monthly payment is $131.85. How much of the first monthly
    13·1 answer
  • Kalin walks at a steady rate of 3 2/3 miles per hour. The beach is 4 1/4 miles from his home. How long will it take Kalin to wal
    13·1 answer
  • Expand and simplify (x+2)(x+3)
    12·2 answers
  • If I had 10 apples and I give 5 away how much do I have left
    6·2 answers
  • Which type of structure is used to determine which of two sets of instructions to execute?
    7·1 answer
  • I’m so stupid help omg growl bark bark bark
    15·1 answer
  • Soaring Eagles Corp. has total current assets
    9·1 answer
  • Help please!! Will mark brainstest!!
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%283x3%29%2B%283x5%29-%282x-2%29" id="TexFormula1" title="(3x3)+(3x5)-(2x-2)" alt="(3x3)+(3x5)
    14·2 answers
  • 15,500 for 7.5 years at 4.2% annual compound interest. Find the interest earned:
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!