Find the area of the polygon
1 answer:
The area A is given in terms of the side length s, apothem a, and number of sides n as
... A = n·s·a/2
For the given dimensions, your octagon has an area of
... A = 8·4·4.8/2 = 76.8 . . . . units²
_____
We cannot see the instructions for rounding, so we leave that to you.
You might be interested in
Plug 10 in for y.
10=2x-2.5
Add 2.5 to both sides.
12.5=2x
Divide both sides by 2.
6.25=x
Hope this helps! :)
Take the whole and multiply it by the percentage
so...
660 * .4 = 264
-2x - 3x = -5x
8 - 4 = 4
-5x + 4
Answer:
328.4
Step-by-step explanation:
sorry I don't know the step by step
(-1)(-1)(-1)+(-1)=-1-1=-2
-2
Hope this helps!