Geometry Math Homework Help?
a) 655 cm squared
b) 720 cm squared <-- the answer
c) 180 cm squared
d) 8100 cm squared.
The area of a regular octagon is 50 m squared. What is the area of a regular octagon with sides five times as large as the sides of the first octagon?
a) 1250 cm squared <-- the answer.
b) 1185 cm squared
c) 12500 cm squared
d) 250 cm squared
^^ I need help on HOW to solve the problem. I've already got the answer, though. Thank you!