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
riadik2000 [5.3K]
2 years ago
12

Find the surface area of the prism. 8 m 13 m 12 m 5 m The surface area is

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
8 0

Answer:

2,240

Step-by-step explanation:

13*12=156

156*5=280

280*8=2,240

If my math is correct

You might be interested in
What is the surface area of a conical (cone) grain storage tank that has a height of 24 meters and a diameter of 16 meters?
nirvana33 [79]
Surface area of cone is a sum of surface of its base and surface of its mantle.

Surface of its base is a circle which surface we will calculate like this:
Sb = pi*r^2     where r is d/2
Sb = 201m^2

Surface of mantle we calculate by:
Sm = pi*l*r    where l is length of side of cone.

l = \sqrt{r^2 + H^2} = 25.3
Sm = 635.8m^2

Total suface is:
Sb + Sm = 836.8m^2
3 0
3 years ago
Solve by elimination.<br> 5x-7y=19<br> 7x-7y=-7
SVEN [57.7K]

Answer:

(x,y)=(-13,-12)

Step-by-step explanation:

5x - 7y = 19

7x - 7y = -7  Multiply both sides of the equation by -1

Which then gives you :

5x-7y=19  Sum the equations vertically to eliminate  

-7x+7y=7                 at least on variable

-2x=26      Divide both sides of the equation by -2

X=-13       Substitute the given value of x into the equation 7x - 7y =-7

7 x(-13)-7y=-7 solve the equation for y

y=-12

Thus gives you (-13,-12)

Hope this was useful!!! Sorry if it's wrong.

4 0
3 years ago
Find Endpoint from midpoint and endpoint
barxatty [35]
-2,-7 because you go the same ammount in the opposite direction
8 0
3 years ago
What dimensions will produce a square-based box, of minimum surface area, with volume of
Mashutka [201]

Answer:

the total surface of the box is 486 cm 2

.......

3 0
2 years ago
Lorine drew the model below to represent the equation 16 + 28 = blank x (4 + 7). A model with 4 rows of 4 squares and 4 rows of
Mrac [35]

Answer:

Missing Value Is 4 .

Step-by-step explanation:

According To The Question, We Have

  • A model with 4rows*4squares & 4rows*7squares

        Equation is 16+28 = X*(4+7)

        Solve the above Equation, We get 44=X*11 ⇔ X=4

3 0
3 years ago
Other questions:
  • Determine the two positive integers the the square root of 7 fall in between. (write the word "and" in between your answer
    13·1 answer
  • PLEASE LET ME KNOW (The answer ; explain if u want to)
    12·1 answer
  • $(60) = 21–42 + 10.7<br> V<br> ON<br> f(x)<br> O
    13·1 answer
  • A string is tied to the top of a plant to keep it stabilized. The plant is 5 feet tall and the string is connected to the ground
    12·2 answers
  • Mia is finally able to upgrade her cellphone. The one she wants costs $220 but she is able to get it for 60% off. She has a coup
    8·1 answer
  • Write the ratio in simplest form 8:2
    14·2 answers
  • Solve for x. 1/15+x=3/10
    7·2 answers
  • Suppose that $9000 is placed in an account that pays 2% interest compounded each year. Assume that no withdrawals are made from
    10·1 answer
  • Jack and Jill both ordered pizzas from Wayne's Pizza for their parties. Jack paid $58.50 for 3 pepperoni pizzas and 2 plain pizz
    12·1 answer
  • If the battery costs $75 and has a life of 300 charge-discharge cycles, what is the cost of the energy in dollars per kilowatt h
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!