Question

PLEASE HELP & SHOW WORK , ITS URGENT

Answer 1

I haven't gone this through yet but Ima help as much as possible. I know for sure you need to use the Area formula of Octagon and Perimeter and substitute the values. Once you substitute you gonna solve it like any other equation. I hope I helped ~

Answer 2

D. 80 ft

Explanation:

substitute the known values into the equation for area

a = 5

area = 200

`200=(5*P)/2`

multiply both sides by 2 which gives you

`400=5*P`

then divide both sides by 5 to give you

`80 = P`