Answer:
891.75 sq.ft is the area of the polygon
Step-by-step explanation:
9.2^2 + 10^2= 184.64
√184.64= 13.59 feet
area of regular octagon=A=2(1+√ 2)a^2
A= 2(1+√2)13.59^2
A=891.75 sq.ft(approx)
Answer:
D
Step-by-step explanation:
Give me the brainiest
1 + 0.8 + 0.07 + 0.002 + 0.0006 + 0.00008
256.
The coefficient of just the y term would be 256 because the entire expanded equation looks like this:
y^4+16y^3+96y^2+256y+256
I think the dotted lines are 1.1 km
as 2.2x1.1= 2.4(2)
the bracketed just rounds down