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Mathematics 8 Online
OpenStudy (anonymous):

What would To the nearest hundredth, what is the area of a circle with a radius of 5? Use your calculator

OpenStudy (anonymous):

HELP ASAP ( GIVEN AWAY MEDALS)

OpenStudy (anonymous):

pi times r^2

OpenStudy (jazzyfa30):

ok do you know what the area formula is for a circle?

OpenStudy (anonymous):

π × r2

OpenStudy (jazzyfa30):

well now u do so its \[\pi r^2\]now we know that pi=3.14 and our radius is 5 so fill it in please???

OpenStudy (jazzyfa30):

@Zell_2famus can u fill in the formula

OpenStudy (anonymous):

i got 15.8

OpenStudy (anonymous):

what is 5 x 5?

OpenStudy (anonymous):

25

OpenStudy (anonymous):

ok now times that by pi (3.14 for practical purposes)

OpenStudy (anonymous):

78.54. well this be the final answer?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

thanks alot

OpenStudy (anonymous):

no problem

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