An asian friend of mine just me one of their elementary school questions

An asian friend of mine just me one of their elementary school questions...

>solve for shaded area

damn chinks man...

trust me dude when the supernova wave hits the earth it will be same if you are asian nigger white baby adult or your mother willdie in hersleep tonight.

only if youdont replyto thispost

OP to solve this you need to know the following things

1) the formula for the area of a square
2) the formula for the area of a circle (there is one circle inside the box, and the eye oval shape is formed from a circle with radius of 10cm)
3) how to add and subract those quantities

it's not rocket surgery

stop

that oval is not formed from a circle with a radius of 10 cm
I'm pretty sure there's no way to calculate this given this amount of information

A: but how to solve for eye? B: rocket surgery

wait I changed my mind, the oval shape is 1/4th of a circle which has a radius of 20cm

But it is
You can clearly see it's a 90° arc, so the sides of the square are the radii

nut

No, it has a radius of 10cm and a diameter of 20 cm

yes sorry

ok so
square area = 100cm
oval corner area = pi*25cm
oval triangle corner area = 100-pi*25
middle eye area = 100 - 100-pi*50

correct me if I'm wrong?

I mean this is easy I see how it can be dome it would just take time to put everything together
so I take back everything I said in

.

here are some hints

1) you can calculate the blue area
2) you can calculate the green area

>you can calculate the blue area
how on god's green earth is that possible?

because you can calculate the red area and the orange area

and you know how many of those there are in a square

I apologize that was the wrong picture

fuck this shit I give up

>solve for ammount of eyeball hidden behind asian eyelids

OP here. Found this "solution" on /sci/

>Calculus integrals are needed.
Can anyone confirm?

ok, I'm basically giving you the answer now

subtract the red area from the blue area and divide by 2, what does that give you?

how do you get the red area?

(pi * 20^2)/4 - 10^2/2 cm^2

quarter circle minus half square

pi * 10^2 I mean.

..

ooooooooooooooohhhhhhhhhhhhhhhhhhhh

that doesnt give you shit as the red extends outside the blue

so youre subtracting an area that never exists within blue form blue

wait, no ooh...

negative numbers were discovered 200BC

but apparently not known to you

dam

Aahhh

>negative area
riiighht... How's Walmart?

and they have nothing to do with solving this task so try to be a smartass elswhere

ok let's take this really slowly

here is a diagram where you've subracted the red area from the blue area, the areas in purple are negative

now add the green area doubled to it

still doesnt work mr smartypants

the green part contains the red part that i highlighted

that red part is not part of blue, by adding green you are adding the area of the red part to blue

> the green part contains the red part that i highlighted

that's why we did it

you only need one more insight to solve it completely

If there's one thing I learned from math and science classes, it's that you don't rely on illustrations alone. Unless it's clearly stated, there's no way to know if those are definitely 90 degree arcs.

alrighty then, so after your calculations you get the area of blue +2*the area of red

how does that help you? how would you calculate the area of the red part?

if they aren't its literally unanswerable, unless you're going to empirically measure the diagram and quote your answer to a certain precision

...

if same user as
either you got the answer or stop bullshiting

i think its impossible to measure that area so go ahead and prove me wrong

also, ad hominem remarks will not solve this

ahh