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Mathematics 12 Online
iosangel:

math help

iosangel:

Pixel:

i got 1256.64 but i could be wrong so i would check

iosangel:

the answer is 1,256

Pixel:

you forgot to round to the nearest hundredths place

dude:

Correct

iosangel:

yeah, do you mind checking this? and i got the answer 193.4397

iosangel:

i think i got it wrong

dude:

Hmm, how did you get that?

Pixel:

is what i got with a radius of 11.1

iosangel:

(3.14*11.1^2)/2=193.4397

Pixel:

well you have to do 11.1 x 11.1

Pixel:

then x 3.14

Pixel:

PEMDAS no parenthesis so you do exponents first

Pixel:

123.21 x 3.14

Pixel:

386.9

iosangel:

Oh, ok. Thanks for your time!

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