Answer: V = 57.25553
Step-by-step explanation:
V=π r exponent 2 h
V= π x 1.35 exponent 2 x 10 (Radius is the diameter divide by 2)
V = π x 1.8225 x 10
V = 57.2555261117
Hope this helps
The polygon is a penthagon.
In a regular polygon with n sides, the sum of the interior angles is
But we also know that each interior angle has a measure of 108, and of course there is a total of n angles. So, we also know that the sum of the interior angles is
Since we have two expressions for the same quantity, these expressions must equal each other:
To solve for n, let's start by expanding the left hand side:
Now move all terms involving n to the left hand side, and all constants to the right hand side:
Simplify the right hand side:
And finally, divide both sides by 72:
Step-by-step explanation:
-x+1>-2
3>x
6(2x-3)>-6
12x-18>-6
12x>12
x>1
Answer:
32%
Step-by-step explanation:
2x8
=16
16x40
=640
640/2000
=.32
Answer:
1
Step-by-step explanation:
-2 1/2 - (-3 1/2) = 1