Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

using the illustration below, calculate the area of the circle. A. 19.63 inch^2 B. 78.54 inch^2 C. 15.70 inch^2 D. 16.93 inch^2

OpenStudy (mertsj):

I assume you are posting the illustration at some point?

OpenStudy (anonymous):

|dw:1364432624126:dw|

OpenStudy (anonymous):

@Luis_Rivera

OpenStudy (mertsj):

Do you know the formula for the area of a circle?

OpenStudy (anonymous):

no

OpenStudy (mertsj):

\[A=\pi r^2\]

OpenStudy (anonymous):

thats what I thought so..?

OpenStudy (mertsj):

So replace pi with 3.14, replace r with 2.5 and calculate the area.

OpenStudy (anonymous):

i got

OpenStudy (anonymous):

i got A

OpenStudy (mertsj):

yep

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!