Answer:
no seiejghsvwvhfjsjrjqjejqjjejdiaieyrusirlsmrnjsjwotpwouiwoiyuwjrjdbbdnfkdkdkdkdnjrulephlapohosofosodlfklalfls
Answer:
-8x=19-3
-8x=16
x= 16/-8
x=-2
Step-by-step explanation:
Answer:
77.25 cm^2
Step-by-step explanation:
Area of a regular octagon :
2a^2(1 + (sqrt2))
where a is the side
substitute 4 in for 'a'