ExoticInspirit
  • ExoticInspirit
Hi I need help with my attic measurements for a real house
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
ExoticInspirit
  • ExoticInspirit
|dw:1438732171291:dw| Given this info, how do I find these lengths so I can know how many shingles to buy
ExoticInspirit
  • ExoticInspirit
@ganeshie8 ?
mathmate
  • mathmate
It depends on how high the attic above it's support. Did you make that measurement?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

ExoticInspirit
  • ExoticInspirit
3 ft is the height of the attics roof if youre talking about the house , i dont get how that will help
ExoticInspirit
  • ExoticInspirit
basically the height of the whole attic (instead of saying attics roof_ because the attic is the roof itself
ExoticInspirit
  • ExoticInspirit
@Hero @Michele_Laino
mathmate
  • mathmate
The height definitely changes the area of shingles. A steeper roof requires more shingles than a near flat roof. Here you have a relatively flat roof, and you would need about 11-14% more than the plan area, so a total of 13*22*1.14=326 sq. ft. Allow extra for the overlaps at the crest, ridges, and return around the bottom. Note that this is an estimate based on the measurements. Actual area depends on how you measure and how you work. Do not expect this to be accurate to the shingle or anywhere near that.
ExoticInspirit
  • ExoticInspirit
Yes but I just want the lengths for those two hips for the roof am i just supposed to multiply the height and length
ExoticInspirit
  • ExoticInspirit
I tried by multiplying and I got 39 ft a half of that would be 19.5 ft would that be the length of one hip of the roof
ExoticInspirit
  • ExoticInspirit
I need this done by toady if youre still available to help @mathmate
ExoticInspirit
  • ExoticInspirit
@nincompoop ?
ExoticInspirit
  • ExoticInspirit
hey
mathmate
  • mathmate
Are you covering the whole roof with shingles?
mathmate
  • mathmate
There is not enough information given to calculate individual pieces if 3' is only the height. But I estimated the total area of the sloping roof for you as long as you're covering the whole roof. However, you have to make adjustments for overlaps and wastage.
ExoticInspirit
  • ExoticInspirit
yes with shingles and I really don't have information because the roof is not yet created
mathmate
  • mathmate
As I said, I have estimated the area of the sloping roof, but you will have to make adjustments for wastage and overlaps. Perhaps it would be safe to add 15 sq. ft for the two ends which have a steeper slope, so that makes about 340 sq. ft. + wastage+overlap.
ExoticInspirit
  • ExoticInspirit
yeah i have no experience in this kind of construction work just trying to help out a close friend with their house and they saidd they needed the measurements for the two roof stands/hips given that information
ExoticInspirit
  • ExoticInspirit
ok well i really appreciate your help :)!! THANKS
mathmate
  • mathmate
You're welcome! :)
ExoticInspirit
  • ExoticInspirit
also let me add one more thing , so it really shouldn't be done with math right i should choose the right lengths that fit
UnkleRhaukus
  • UnkleRhaukus
|dw:1438743318969:dw|
UnkleRhaukus
  • UnkleRhaukus
|dw:1438743491221:dw|
UnkleRhaukus
  • UnkleRhaukus
wait a minute, is it meant to be a 3D diagram ?
UnkleRhaukus
  • UnkleRhaukus
|dw:1438743669340:dw|??
UnkleRhaukus
  • UnkleRhaukus
|dw:1438743754692:dw|???
ExoticInspirit
  • ExoticInspirit
wow this is awesome @UnkleRhaukus
ExoticInspirit
  • ExoticInspirit
im still a bit confused about the hip rafter length though, you get what im saying? Should I decide the length of the rafter as x/12 after i find the area of the house?
UnkleRhaukus
  • UnkleRhaukus
|dw:1438744883716:dw|
UnkleRhaukus
  • UnkleRhaukus
oh....
UnkleRhaukus
  • UnkleRhaukus
is it more like this |dw:1438745084061:dw| ?
UnkleRhaukus
  • UnkleRhaukus
|dw:1438745240852:dw|
ExoticInspirit
  • ExoticInspirit
actually sorry for the misunderstanding but instead of saying roof rafter it isnt like that but the roof pitch i meant
UnkleRhaukus
  • UnkleRhaukus
We need to be exactly sure what the diagram looks like
ExoticInspirit
  • ExoticInspirit
im not good with this topic its my first time so i only have a sketch of it not a 3d diagram and i just want the measurements for the two roof legs that make it rise really im stuck on how to figure it out
ExoticInspirit
  • ExoticInspirit
|dw:1438745579825:dw|
ExoticInspirit
  • ExoticInspirit
lol your profile picture seems like half of a roof pitch
UnkleRhaukus
  • UnkleRhaukus
lol
UnkleRhaukus
  • UnkleRhaukus
* Can you mark all the 90° angles
ExoticInspirit
  • ExoticInspirit
|dw:1438745909503:dw|
UnkleRhaukus
  • UnkleRhaukus
are there some more right angles you can mark? i am still having trouble interpreting the diagram
ExoticInspirit
  • ExoticInspirit
um maybe 4 more on the flooring of the attic in all corners why
UnkleRhaukus
  • UnkleRhaukus
Use pythagorus to find the missing sides of the rightangled triangles
ExoticInspirit
  • ExoticInspirit
I thought you just had to do this Find the surface area 2(wl+lh+hw) So 2(22x13)+(13x3)+(3x22)=457 ft^2 and with this i can find the length of the roof pitch OR do I just make up the roof pitch for whichever is safe for the roof. Also I did try the pythagorean theorem if thats what u mean i got 19.5
UnkleRhaukus
  • UnkleRhaukus
2(wl+lh+hw) is the surface area of a rectangular prism, so that wont work
ExoticInspirit
  • ExoticInspirit
oh.. facepalm- the only formula that would work is the Pythagorean for the triangles then yea?
UnkleRhaukus
  • UnkleRhaukus
yes |dw:1438747235730:dw|
UnkleRhaukus
  • UnkleRhaukus
. . .\[c=\sqrt{a^2+b^2}\]
ExoticInspirit
  • ExoticInspirit
Ok this is what I got c=51.25 square rooted it is 7.15 so is that it? so if I were to buy this http://www.homedepot.com/p/Owens-Corning-Oakridge-Onyx-Black-Laminate-Shingles-32-8-sq-ft-per-Bundle-HK01/205655927 it covers 32.8sq ft This is right for my measurements even if its only like 2 ft extra but what would the
ExoticInspirit
  • ExoticInspirit
nvm about the last part

Looking for something else?

Not the answer you are looking for? Search for more explanations.