Question

what is the area?

link to picture= http://static.k12.com/calms_media/media/305000_305500/305413/1/4115541848312f9bb94fe4d08cc65b5c0edc877d/MS_ALG_A1_06_quiz_Q3_question.gif

Answer 1

for this the formula is
pi * r^2

or in this case 3.14 * 4^2

4^2 = 16
16 *3.14 = ??

Answer 2

?

Answer 3

i got 50.26

Answer 4

it 50.24, for pi, unless it wants specifics, just use pi = 3.14, its easier that way

you only get 50.26 if you use a pi button on a calculator lol

Answer 5

i used the pi button on my calc

Answer 6

ulator

Answer 7

cheater!! im just kiddin lol, but does your question say to use 3.14 ? or does it say something else?

Answer 8

it just says "approximate"

Answer 9

oh ok, then you should use 50.24 because 50.26 is the exact :P :)

Answer 10

ok thanks

Answer 11

welcome :)