Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**haftakhan****Member**- Registered: 2010-06-28
- Posts: 30

Area and Perimeter of Shaded region (ANSWERS CONFIRMATION)

In attachment there are 8 question and i want to confirm my answers

Q1)Area(Shaded)=41

Perimeter(Shaded)=25

Q2)Area(shaded)=114

Perimeter(shaded)=6.44

Q3)Area(shaded)=490

Perimeter(shaded)=75

Q4)Area(shaded)=88.9

Perimeter(shaded)=

Q5)Area(shaded)=55

Perimeter(shaded)=14

Q6)Area(shaded)=123

Perimeter(shaded)=21

Q7)Area(shaded)=14

Perimeter(shaded)=15.5

Q8)Area(shaded)=

Perimeter(shaded)=37.5

STILL UNABLE TO UPLOAD THE IMAGE.ITS ALMOST 800KB IN SIZE AND JPG IN FORMAT.pLZ HELP ME IN THIS REGARD

*Last edited by haftakhan (2010-08-17 02:38:32)*

Offline

**haftakhan****Member**- Registered: 2010-06-28
- Posts: 30

When I Select From Open Slot To 1 Then I Select The Image From My Computer And After That The Name Appears After The Open Slot Option But Nothing Happens After That.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 84,079

Hi haftakhan;

What type of image is it? Jpg, jpeg, gif,png, bmp? What size is the image? Did you browse to it?

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

Offline

**haftakhan****Member**- Registered: 2010-06-28
- Posts: 30

its a jpg image with the size 800 KB almost

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 84,079

It is too large, get it down to 100 kb.

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

Offline

**haftakhan****Member**- Registered: 2010-06-28
- Posts: 30

but how can i do that ? Can u give me ur email id so i can mail the image to u

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 84,079

Hi haftakhan;

I think that is against the rules. here is what you can do. Go to one of these sites:

http://www.shrinkpictures.com/resize.php

http://www.resize2mail.com/hostcrop.php … 444&ey=610

Here is another one.

http://www.picresize.com/index.php?rm=c … &effects=1

More:

http://www.resizeyourimage.com/

Upload your picture and make it smaller then crop it into pieces if is still too large. Make it grayscale if it is color. The site explains everything.

You also might consider downloading Irfanview which would do this for you even easier.

**In mathematics, you don't understand things. You just get used to them.I have the result, but I do not yet know how to get it.All physicists, and a good many quite respectable mathematicians are contemptuous about proof.**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 84,079

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

**soroban****Member**- Registered: 2007-03-09
- Posts: 451

. . . .

. . . . . .

. . . . . . . . . .

. . . .

. . . . . .

. You are right!. . . . . . . . . .

. . . .

. . . . . .

. Right!. . . . . . . . . .

`* * * *:::::* | *:::::* | *::::* |40 :::* | :* | * - - - - - * 40`

. . . . . .

. . . . . . . . . .

`* * - - - - - - - * * . . . | *:::::::* | . . . | *:::* | . . . | *:* | . . . | : | . . . | * | . . . | * | 16 . . . | * | . . . | : | . . . | *:* | . . . | *:::* | . . . | *:::::::* | * * - - - - - - - * * 16`

. . . . . .

. Right!, . . . . . . . . .

`. . . * - - - - - * - - - - * . . . | * | . . . | : | . . . | *:* | 12 . . . | *:::* | . . . | *:::::::* | . . . * *:::::::::::::::::* * . . . | *:::::::* | . . . | *:::* | . . . | *:* | 12 . . . | : | . . . | * | . . . * - - - - - * - - - - * . . . 12 12`

. . . . . .

. Right!. . . . . . . . . .

`* * * * ::::::::::* */ *:::::::::* */6 8 *::::::* :/ *::: * - - - - - - - - - * 10`

. . . . . .

. . . . . . . . . .

`* * * * * * * * * ..* *.. **:::::::* 12 * *:-:-:-:-:* - - - - * *::::::::::*. .** :::::::::::::* *::: *:::::::::::::::::* *:::::::::::::::* *:::::::::::* * * *`

. .

. . . . . .

. . . . . . . . . .

.

Offline

**haftakhan****Member**- Registered: 2010-06-28
- Posts: 30

Thanks for all the help.One thing i want to understant is that why for perimeter 2 perimeters are added instead of subtracting like the same as finding the area of the shaded region

Offline

**haftakhan****Member**- Registered: 2010-06-28
- Posts: 30

@ bobbym

i have resized the image to less than 100 KB but still its not loading.Now what should be done.

Please tell me what to do onle we select open slot to 1 and then brose the image.Then what to do ?

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 84,079

Hi haftakhan;

Are you sure it is less than 100 kb? If it is then get 1 slot and browse to where it is on your computer. Highlight the file and click open, the path will appear in the slot box. Now just press submit.

I have the result, but I do not yet know how to get it.

All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

**soroban****Member**- Registered: 2007-03-09
- Posts: 451

. .

```
5
* - - - - - *
|:::::::::::|2 3
|:::::::::::* - - - *
5|:::::::::::::::::::|
|:::::::::::::::::::|3
|:::::::::::::::::::|
* - - - - - - - - - *
8
```

. .

.

Offline