52
your welcome really easy
The increase is $984 and the new price is $18,875
We can parameterize this part of a cone by
with
and
. Then
The area of this surface (call it
) is then
Yes it is statistical, because it has to with figure. you have to find out how many times people watch movies each day, then multiply it by 7
486.946
the formula for area of a circle: pi * r^2
find the area of the larger circle using the radius of 18m, then subtract the area of the smaller circle using a radius of 13m