Another maths question
Another maths question
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Discussion

Sunglasses Ron

Original Poster:

540 posts

196 months

Monday 13th September 2010
quotequote all
What is the perimeter of a building that is 690,000 square feet?

Thanks.

Silent1

19,762 posts

266 months

Monday 13th September 2010
quotequote all
Sunglasses Ron said:
What is the perimeter of a building that is 690,000 square feet?

Thanks.
Lots

HTH

Also maths fail.

Edited by Silent1 on Monday 13th September 01:48

Sunglasses Ron

Original Poster:

540 posts

196 months

Monday 13th September 2010
quotequote all
Silent1 said:
Lots

HTH
Not really. rolleyes

Torquey

1,961 posts

259 months

Monday 13th September 2010
quotequote all
3322.6 feet?

Providing it's all on one level...

Edited by Torquey on Monday 13th September 01:56

Egg Chaser

4,954 posts

198 months

Monday 13th September 2010
quotequote all
3322.65 feet. I think.

(Probably wrong)

Edit- beaten to it frown

Edited by Egg Chaser on Monday 13th September 01:58

Sunglasses Ron

Original Poster:

540 posts

196 months

Monday 13th September 2010
quotequote all
Thanks, so that's about 0.6 of a mile, right?

Egg Chaser

4,954 posts

198 months

Monday 13th September 2010
quotequote all
Sunglasses Ron said:
Thanks, so that's about 0.6 of a mile, right?
Ish. About 0.62 I think.

otolith

69,652 posts

235 months

Monday 13th September 2010
quotequote all
Depends what shape it is.

Sunglasses Ron

Original Poster:

540 posts

196 months

Monday 13th September 2010
quotequote all
otolith said:
Depends what shape it is.
A great big rectangle warehouse, it doesnt have to be exact. I'm wanting to know because as a way of keeping fit I'm walking briskly around it, twice.

ArtVandelay

6,692 posts

215 months

Monday 13th September 2010
quotequote all
If it's a square, then it's the root of 690,000 multiplied by 4

690000^0.5 = 830.662386

830.662386*4 = 3322.65ft


Sunglasses Ron

Original Poster:

540 posts

196 months

Monday 13th September 2010
quotequote all
ArtVandelay said:
If it's a square, then it's the root of 690,000 multiplied by 4

690000^0.5 = 830.662386

830.662386*4 = 3322.65ft
A great big rectangle

Egg Chaser

4,954 posts

198 months

Monday 13th September 2010
quotequote all
Sunglasses Ron said:
ArtVandelay said:
If it's a square, then it's the root of 690,000 multiplied by 4

690000^0.5 = 830.662386

830.662386*4 = 3322.65ft
A great big rectangle
A rectangle will be a bigger perimeter that a square. I think.

ArtVandelay

6,692 posts

215 months

Monday 13th September 2010
quotequote all
Egg Chaser said:
Sunglasses Ron said:
ArtVandelay said:
If it's a square, then it's the root of 690,000 multiplied by 4

690000^0.5 = 830.662386

830.662386*4 = 3322.65ft
A great big rectangle
A rectangle will be a bigger perimeter that a square. I think.
Quite possible yes For example, say a square has an area of 4m^2 and a rectangle has the same.

For the square, the perimeter will be 2+2+2+2 = 8m

For the rectangle the perimeter will be 4+1+4+1 = 10m

Anyway, you're getting a decent run hehe

otolith

69,652 posts

235 months

Monday 13th September 2010
quotequote all
If you install google Earth, you can measure the lengths of paths on it.

tim the pool man

6,003 posts

248 months

Monday 13th September 2010
quotequote all
Egg Chaser said:
Sunglasses Ron said:
ArtVandelay said:
If it's a square, then it's the root of 690,000 multiplied by 4

690000^0.5 = 830.662386

830.662386*4 = 3322.65ft
A great big rectangle
A rectangle will be a bigger perimeter that a square. I think.
Yes it will. A square will have the shortest perimeter for a given area, a rectangle could (in theory) be a million miles long and very thin with the same area.

550Hep

3,135 posts

248 months

Monday 13th September 2010
quotequote all

Hugo a Gogo

23,438 posts

264 months

Monday 13th September 2010
quotequote all
circular building would have smallest perimeter wink

deeen

6,413 posts

276 months

Monday 13th September 2010
quotequote all
A circular building wouldn't be a rectangle.

It could be 690,000 long by 1 wide, giving perimiter 1,380,002

Or it could be 862.5 x 800 giving 3325

Or anything else, really... that's why you're not getting a straight answer

HTH


Edited by deeen on Monday 13th September 08:44

tim the pool man

6,003 posts

248 months

Monday 13th September 2010
quotequote all
Hugo a Gogo said:
circular building would have smallest perimeter wink
yes of course, for some reason I was thinking only in straight lines... which makes a change hehe

fido

18,930 posts

286 months

Monday 13th September 2010
quotequote all
if it has fractal dimensions e.g. snowflake shaped then it could have an even larger perimeter, unless you define perimeter as the largest concave polygon that will enclose said area.