Question

PLEASE HELP & SHOW WORK , ITS URGENT

Answer 1

Answer:

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

Answer:

D. 80 ft

Step-by-step 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

$80 = P$