Answer:
18.84
Step-by-step explanation:
Answer:
Step-by-step explanation:
Please find the attachment.
We have been given that a community pool that is shaped like a regular pentagon needs a new cover for the winter months.
To find the area of community pool we will use area of pentagon formula.
, where, a represents the apothem or perpendicular distance from the center of the pentagon and p represents perimeter of pentagon.
Let us find the perimeter of our given pentagon by multiplying each side length by 5.

Now let us find apothem of our pentagon by using Pythagoras theorem.





Upon substituting our given values in above formula we will get,



Therefore, the area of the pool that needs to be covered is 960.42 square feet.
Answer:
Independent
Dependent
Step-by-step explanation:
Two events are independent of each other when you can mulitply them and get their intersect
we can can see that
9/20*7/10= 63/200 so these events are independent
For number 2
7/10*7/10≠ 21/40 so these events are dependent
Answer:
$75
Step-by-step explanation:
100 ÷ 25=75
Hope this helps!☺
By this equation: d = 4(32), we know what d equals, which means we have the value of d.
d= 4*32
d = 128