anonymous
  • anonymous
help please :)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
@Vocaloid
anonymous
  • anonymous
anonymous
  • anonymous
Its the same question as before but i just wanted to make sure my steps are correct :)

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anonymous
  • anonymous
@Vocaloid
Vocaloid
  • Vocaloid
sure
anonymous
  • anonymous
So for step 1 this is what i put... Width = 2 inches Height = 12 inches Length = 8 inches
Vocaloid
  • Vocaloid
right, next step?
anonymous
  • anonymous
ok
anonymous
  • anonymous
um for step 2 , i dont get it
anonymous
  • anonymous
do you remember what the answer was?
Vocaloid
  • Vocaloid
a rectangle
anonymous
  • anonymous
thats the answer for step 2?
Vocaloid
  • Vocaloid
yes
anonymous
  • anonymous
ok let me type it
anonymous
  • anonymous
ok now step 3
anonymous
  • anonymous
the surface of the area is: 2*W*H + 2*L*W + 2*H*L
anonymous
  • anonymous
correct for step 3?
Vocaloid
  • Vocaloid
you need to plug in height, width, and length
Vocaloid
  • Vocaloid
W = 2 inches H = 12 inches L = 8 inches 2*W*H + 2*L*W + 2*H*L = ?
anonymous
  • anonymous
um, 272
Vocaloid
  • Vocaloid
right, so your surface area is 272
anonymous
  • anonymous
ok so whats the complete answer for step 3
Vocaloid
  • Vocaloid
please read what question 3 is asking...
anonymous
  • anonymous
its asking for the surface area of the box which is 272
Vocaloid
  • Vocaloid
right
anonymous
  • anonymous
ok now step 4?
Vocaloid
  • Vocaloid
sure
anonymous
  • anonymous
What is the surface area of the box if it is scaled up by a factor of 10?
Vocaloid
  • Vocaloid
we've done this before, remember? you multiply each dimension by 10, then you find the new surface area...
Vocaloid
  • Vocaloid
please review the link I sent you
anonymous
  • anonymous
ok so, w=20 H= 120 L= 80
anonymous
  • anonymous
@Vocaloid
anonymous
  • anonymous
its you again!
Vocaloid
  • Vocaloid
great, now find the surface area
Vocaloid
  • Vocaloid
2*W*H + 2*L*W + 2*H*L = ?
anonymous
  • anonymous
27,200
Vocaloid
  • Vocaloid
right
anonymous
  • anonymous
is that the answer for step 4
Vocaloid
  • Vocaloid
yes
anonymous
  • anonymous
ok now step 5
anonymous
  • anonymous
What is the volume of the box?
Vocaloid
  • Vocaloid
use the dimensions from step 1 and find the volume
anonymous
  • anonymous
how do i do that?
Vocaloid
  • Vocaloid
Width = 2 inches Height = 12 inches Length = 8 inches volume = ?
anonymous
  • anonymous
192
Vocaloid
  • Vocaloid
right...
anonymous
  • anonymous
ok now step 6
anonymous
  • anonymous
What is the volume of the box if it is scaled down by a factor of 1/10?
Vocaloid
  • Vocaloid
ok, so find the volume...
anonymous
  • anonymous
um, W=0.2 H= 1.2 L=0.8
Vocaloid
  • Vocaloid
great, now find the volume...
anonymous
  • anonymous
how?
Vocaloid
  • Vocaloid
volume = w*h*l
anonymous
  • anonymous
0.192
Vocaloid
  • Vocaloid
right
anonymous
  • anonymous
thats it!
anonymous
  • anonymous
thank you so much! your a great help and super smart :) You definitely deserve a medal!! :)
anonymous
  • anonymous
\[2\div10\]
anonymous
  • anonymous
\[\frac{ 1 }{ 10 }\]
anonymous
  • anonymous
yup 1/10 is right Iv'e been watching the whole convo

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