Can someone check my answer please? (Find the area question)

Question

anonymous · Answer

attachment

anonymous · Answer

Thats what i got so far.

ganeshie8 · Answer

previous q answer is not 2.9

anonymous · Answer

darn it. D:

ganeshie8 · Answer

today you're in  rush.. giving up so easily

anonymous · Answer

yes i am. haha

anonymous · Answer

i have 2 minutes left. D:

anonymous · Answer

i just need this last problem and im done.

ganeshie8 · Answer

it takes time to sovle this, close ur eyes and tick something

anonymous · Answer

i cant. sorry.

anonymous · Answer

ill just guess. thanks anyways!!

ganeshie8 · Answer

btw, 16 pi is incorrect

anonymous · Answer

would it have been 4 pi?

anonymous · Answer

i just got kicked out of my quiz so now i have time. xD

ganeshie8 · Answer

lol ok

anonymous · Answer

it was either 8 pi or pi. as my answer. :/ i got that one wrong,

anonymous · Answer

But, i got a 70 percent  on my last quiz thanks to you guys! :D

ganeshie8 · Answer

70 percent is very less... for your brains... you should get 100%... you should try next time for 100% ok

anonymous · Answer

haha i think once i got 90. i havent gotten a 100 yet. o: My quizes are too hard. xD The ones i try completly by myself are either wrong or it wasnt rounded off correctly. Agh. i hate these timed quizes. :/

anonymous · Answer

But thanks ill try to shoot for 100 nxt time!(:

ganeshie8 · Answer

me too i hate times quizzes lol... im sure you wil get 100% if u have enough time :)

anonymous · Answer

i never have enough time. haha if i ever did i bet i would at least get 80% right!

anonymous · Answer

@ganeshie8  was the answer 8 pi for this one. O: i just got asked this question again for my super test. x)

ganeshie8 · Answer

wait let me check

anonymous · Answer

ok.(:

ganeshie8 · Answer

you're going to kill me the moment i tell the correct answer... o.O

anonymous · Answer

why. D: haha

anonymous · Answer

because it was 2.9 huh . :D

ganeshie8 · Answer

your original answer was correct. its $16 \pi \  in. ^2$

anonymous · Answer

haha!! :D thanks We all make mistakes. :D

ganeshie8 · Answer

did u forgive me

anonymous · Answer

D:< NEVARR!!!

anonymous · Answer

Ahh well call it even considering youve helped me with sooo many answers already. xD

ganeshie8 · Answer

you wil come after me ha !!

anonymous · Answer

I heading over there as we speak. }:<

anonymous · Answer

im* lol

ganeshie8 · Answer

lol that sounds scary... but you're welcome  <3

anonymous · Answer

LOL. <33 Thanks again. I dont kno what id do without you . D: