Ask
your own question, for FREE!
Mathematics
8 Online
Medal and Fan!!! What is the area of a regular pentagon with sides of lengths 13 and an apothem of length 8.95 in square units?
Still Need Help?
Join the QuestionCove community and study together with friends!
Just add the side lingth and you should get the porimeter and that should help you from there.
The area of a regular polygon can be found with this formula: A = (1/2) *a*p where a is the apothem and p is the perimeter of the regular polygon.
A pentagon has 5 sides and a regular pentagon of side 13 has perimeter 13*5. Area = (1/2) * ( 8.95) * (13 * 5) = ? @roz_mar23
|dw:1425499149786:dw|
|dw:1425499216164:dw|
Still Need Help?
Join the QuestionCove community and study together with friends!
@Directrix
I guess both ways work
290.875 is what I got using the formula. The formula is based on the work you did.
Ok well thank you again
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!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
TJH:
love Love, it comes, it goes But what if it stayed stayed in the silence the storm stayed when the world was loud for me it's different; it left when it was
Puffer:
General question what came first the chicken or the egg itu2019s a trick question
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
6 days ago
4 Replies
3 Medals
5 days ago
5 Replies
1 Medal
1 week ago
4 Replies
0 Medals
3 weeks ago
0 Replies
0 Medals
6 days ago
5 Replies
2 Medals
3 weeks ago
5 Replies
1 Medal
14 hours ago
7 Replies
0 Medals
3 weeks ago
2 Replies
0 Medals