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
Goshia [24]
2 years ago
15

Abdul is working on a project and has cut a number of wooden blocks of equal size that are represented by this right rectangular

prism. He now needs to cover the wooden blocks on all sides with green fabric. How much fabric does Abdul need in order to cover 8 of these blocks?
4cm

22cm

32cm

176cm

Please show your work. Thanks!

Mathematics
2 answers:
Free_Kalibri [48]2 years ago
4 0

Answer:

The amount of fabric needed to cover 8 blocks is 192cm.

How much fabric is needed to cover 8 blocks?

In order to determine the amount of fabric needed, the total surface area of the rectangular prism has to be determined. The total surface area of the rectangular prism is the sum of the areas its faces.

Total surface area of a rectangular prism = 2 (lw + wh + lh)

where:

l = length

w = width

h = height

2 x [(4 x 1/2) + (1/2 x 2) + (4 x2)] = 24cm

Fabric needed fo 8 blocks = 24 x 8 = 192cm

Step-by-step explanation:

Valentin [98]2 years ago
3 0

The amount of fabric needed to cover 8 blocks is 192cm.

<h3>How much fabric is needed to cover 8 blocks?</h3>

In order to determine the amount of fabric needed, the total surface area of the rectangular prism has to be determined. The total surface area of the rectangular prism is the sum of the areas its faces.

Total surface area of a rectangular prism = 2 (lw + wh + lh)

where:

  • l = length
  • w = width
  • h = height

2 x [(4 x 1/2) + (1/2 x 2) + (4 x2)] = 24cm

Fabric needed fo 8 blocks = 24 x 8 = 192cm

To learn more about rectangular prisms, please check: brainly.com/question/8890358

You might be interested in
How do I graph this ?
Brums [2.3K]

Answer:

you graph it

Step-by-step explanation:

put it in yo cal

4 0
3 years ago
Evan saves 7 dollars each week. let d represents the total amount of money in dollars Evan saves after w weeks.
DerKrebs [107]
D=7
D to W = 19
Gives total savings on Week W $133
8 0
2 years ago
Help me solve 1 &lt;2n-5 &lt;_7 also please explain
Naddik [55]
I'm not sure if that is supposed to be 7 or -7 If it's -7: 1<2n-5<-7 +5 +5 +5 Add 5 to all parts of the inequality get 2n by itself 6<2n<-2 /2 /2 /2 Divide all parts by 2 to isolate the variable 3
7 0
3 years ago
The first angle of a triangle is 4 times the number of degrees in the second angle. The third angle of the triangle is 12 degree
xenn [34]

Answer:

1st angle: 128°

2nd angle: 32°

3rd angle: 20°

Step-by-step explanation:

You can start by setting up an equation. 180=x+4x+x-12. It sould all add up to 180 because angles of a triangle always add up to 180, and x represents the second triangle (you use the second angle as x because the other two angles elaborate off of this second angle).  Then you solve. Add 12 to 180 and get 192. Then you can add like terms and make it 192=6x (you add the x's together). Lastly divide 192 by 6 and get 32. So the measurement of angle 2 is 32°. Then you multiply 32 by 4 to get the 1st angle measure, being 128. Lastly subtract 12 from 32 and get 20 for angle three. To check you work add the three angle measures you got and see if they =180, if so then you are correct.

5 0
2 years ago
if something starts out at costing $500, and then is marked down by 25% on each of three occasions, what is the final price?
Afina-wow [57]
$125 because when you do $500x0.75 it equals $375. $500-375=$125
5 0
3 years ago
Read 2 more answers
Other questions:
  • There are 140 members in a community sports program. Sixty-five percent of these members play soccer.
    8·2 answers
  • 1% of what number is 7
    6·1 answer
  • Find the axis of symmetry for the function below.<br> 2x^2 – 8x + 5 = 0
    12·1 answer
  • If equation for the straight line passing through the point (-2; 3 ) and (- 3; 2)
    6·1 answer
  • Point E is on line segment DF. Given DE=9 and DF=11, determine the length EF.
    14·1 answer
  • Can I please get help?!​
    11·1 answer
  • Complete the proof. PROVE:△VWY≅△UXY
    8·2 answers
  • A drawer contains black socks and white socks. A person randomly selects two socks without replacement. The probability of selec
    7·1 answer
  • Frank has 5 times as many postcards as Tom. Together they have 60 postcards. Let x equal the number of postcards Tom has. Comple
    5·2 answers
  • Please help!!<br> Which statement best describes the end behavior of the function?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!