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Mathematics 8 Online
Arieonna:

1/10

Arieonna:

idfkaa:

@hero

Arieonna:

@tbone @sharkattack123

Arieonna:

@sxdsouls can u please help me

Tbone:

In area we don't multiply, we add right?

Tbone:

Wait no, we multiply ;c if it was a square it would be 4in*4 to find the area of a square

Tbone:

So give me a minute I'll walk you through it

Tbone:

So the bottom and top area both equal 36 I think

Tbone:

The long triangle I'm tryna figure out

Tbone:

It would be 13*6 I think

Tbone:

Sothwt equals 78 which would mean we multiply it times 3 because there's ttee sides of the lon triangle

Tbone:

Long*

Tbone:

234+72 then would equal 306

Tbone:

I think the area of all the surfaces is 306

Tbone:

Well idk let me try and make this 2d instead of 3d

Tbone:

So each base is a triangle, so I think it would be 6*3 which would equal 18

Tbone:

18*2 because there is 2 bases would equal 36

Tbone:

Now we look at the rectangles

Tbone:

The L OF THE Rectangle is 6, and theH of the rectangular is 13

Tbone:

So 6*18 equals 78

Tbone:

78*3 because there's three rectangles is 234

Tbone:

Then we add 36 and 234 which would equal 270

Tbone:

So maybe it's 270, but let me multiply the two before I confirm the 270

Tbone:

Ooo yeah no I made myself lost

Tbone:

SOMEONE HELP

ShoaibChaudhry:

Oki then

Tbone:

@shoaibchaudhry wrote:
Oki then
Plz help you dork

ShoaibChaudhry:

1 attachment
ShoaibChaudhry:

Dats the Formula

ShoaibChaudhry:

so We Know The 3 sides are 6 times 6 times 6

ShoaibChaudhry:

Them times by 13

Arieonna:

Yes and i got 2808 for my answer when i times 6*6*6*13

ShoaibChaudhry:

Well thats not squared 247.18 is what i got

ShoaibChaudhry:

Idk T^T I just confused my self XD

Arieonna:

ok thn it said to round my answer to the nearest tenth

ShoaibChaudhry:

Ooh and 2dive by 2

ShoaibChaudhry:

Wait nvm Im confused

Arieonna:

@axie can u help me figure this Out

Luigi0210:

*Assuming* you're trying to find the TOTAL surface area, it would be: \[\Large SA = (b*h)+ L(S_1+S_2+S_3) \]

Arieonna:

what????????

ShoaibChaudhry:

SO ARIeonna

ShoaibChaudhry:

(S1+S2+S3)

ShoaibChaudhry:

this is the 3 sides of the triangle

ShoaibChaudhry:

Which u got already

ShoaibChaudhry:

Oh I told it to u wrong Mb

ShoaibChaudhry:

So basicly 6+6+6 is?

Arieonna:

@shoaibchaudhry wrote:
So basicly 6+6+6 is?
18

ShoaibChaudhry:

Oki so Now we know that the height is 13 times 18 by 13

Arieonna:

@shoaibchaudhry wrote:
Oki so Now we know that the height is 13 times 18 by 13
13*18=234 divided by 13=18

Arieonna:

I think

ShoaibChaudhry:

No deviding

ShoaibChaudhry:

And now times that by 25? Idk ur gonn have to ask someone else T^T

Luigi0210:

All you have to do it add the sides and then multiply by the length The b*h is already given as 15.6 cm^2, so add the answer you get with that.

ShoaibChaudhry:

yea

ShoaibChaudhry:

T^T i confused my self XD

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