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
notsponge [240]
3 years ago
12

Find the Surface Area and Volume of this box: SHOW YOUR WORK PLEASE!

Mathematics
2 answers:
Vesna [10]3 years ago
7 0
Well for volume you just do lxwxh ( length times width times height) so that would be 3 x 8 x 2 = 48 so the volume is 48 for surface area it’s a lot more complicated so if you don’t understand i get it so for surface area you open up the box so if you were to look at it from the top then you would only see the one rectangle if you were to look at it for the sides the you would see another rectangle but the size of the rectangle is different on each side so if you look at the top you would see a rectangle that is 8 by 3 so you would do 8x3=24 and then multiply it by 2 because there’s another one that looks exactly like it then you would have to look at it from the side all you see if one rectangle that is 8 by 2 so you do 8x2=16 and multiply it by 2 then look at it from the front you see a rectangle that is it 3 by 2 so you would do 3x2=6 then multiply it by 2 cuz of the rectangle on the back then at last you would have 48+32+6=86 so the surface area is 86
konstantin123 [22]3 years ago
5 0
A=2(wh+lw+lh)
l=8m
w=3m
h=2m

A=2((3m)(2m)+(8m)(3m)+(8m)(2m))
A=2((6m)+(24m)+(16m))
A=2(46m)
A=92m

Area is 92m
You might be interested in
What is 1/2 of 22 and 2/3 of 16
Sholpan [36]
1/2 of 22:
1/2 · 22 = 22/2 = 11

2/3 of 16
2/3 · 16 = 32/3 = 10 2/3
6 0
3 years ago
Please help this is due and i only got the second part done
Ainat [17]

Answer:2n+13=75 n=31

8 0
2 years ago
What is the solution set for the equation <img src="https://tex.z-dn.net/?f=%5Csqrt%7B56-x%3Dx%7D" id="TexFormula1" title="\sqrt
Juliette [100K]

Answer:

A.

{7}

Step-by-step explanation:

hello

sqrt(56-7) =sqrt(49)=7

7 0
2 years ago
Find x and y with only 13.1
sdas [7]

Answer:

x= 45

y= 18.5 (3 s.f.)

Step-by-step explanation:

Since the quadrilateral has 4 equal sides, it is a square and hence the 4 angles are right angles.

I have drawn the 2 triangles of the square separately for better understanding.

Please see the attached pictures for full solution.

4 0
3 years ago
Will give brainliest to correct answer! Given that cos Ф=-8/17 and sin Ф is negative, determine the value of tan Ф.
Kipish [7]

Answer: option 3 is the correct answer

Step-by-step explanation:

Let us look at the various trigonometric ratios

Sin Ф = opposite side/ hypotenuse

Cos Ф = adjacent side / hypotenuse

Tan Ф = opposite side / adjacent side

Therefore, tan Ф = sin Ф / cos Ф

This means that if cos Ф=-8/17 and sin Ф is negative, then the hypotenuse is negative

To determine the adjacent side, we will apply Pythagoras theorem

Hypotenuse ^2 = opposite ^2 + adjacent ^2

-17^2 = 8^2 + adjacent^2

adjacent^2 = 289 - 64 = 225

adjacent = √225 = 15

tan Ф = 8/15

5 0
3 years ago
Other questions:
  • What is the value of x? In a equation
    8·2 answers
  • Write the polar coordinates (3, π) in rectangular form.
    12·1 answer
  • Help me please I am confused
    5·2 answers
  • PLEASE HELP!!!!! And explain too! Thanks!!!
    6·1 answer
  • What is 1.3 repeating as a fraction
    7·2 answers
  • A high school student named David Merrell did a study of how music affects the ability of rats to run a maze. He trained 71 rats
    9·1 answer
  • Hurry answer please !!!
    10·1 answer
  • I need this answer today pls it is important pls help me out i will give you a crown and good ratings if you get it write
    11·2 answers
  • −3x^2−4x+7 answer this problem please - algebra - factoring
    13·2 answers
  • Hurry, please?<br><br> Its math thats all
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!