Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
kblack
Group Title
The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides five times as long?
A. 625 cm2
B. 875 cm2
C. 175 cm2
D. 245 cm2
 2 years ago
 2 years ago
kblack Group Title
The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides five times as long? A. 625 cm2 B. 875 cm2 C. 175 cm2 D. 245 cm2
 2 years ago
 2 years ago

This Question is Closed

lilg132 Group TitleBest ResponseYou've already chosen the best response.8
if 35 is the area we want to work out first what each side is because an octogan has eight sides we divide this by 8 35/8 = 4.375 is the length of the sides now it says that the length of the sides is 5 times as long so we multiply this side by 5 to make it 5 times as long 4.375 * 5 = 21.875 now we need to work out the area so we multiply it by 8 because an octogan has 8 sides 21.875 * 8 = 175 cm2
 2 years ago

lilg132 Group TitleBest ResponseYou've already chosen the best response.8
dont forget to click best response :)
 2 years ago

lilg132 Group TitleBest ResponseYou've already chosen the best response.8
your welcome
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.