125.13
Step-by-step explanation:
The length of the rectangle is x and the height is x-2
To find the area of a rectangle you multiply length times width
l(w) = 146
x(x-2) = 146
x^2 - 2x = 146
Hello!
To find the volume of a cone you do

r is radius
h is height
Put in the values we know and 3.14 for pi

Multiply and you get 619.10
The answer is 619.10 cubic cm
I would do it this way
$780+$225=$1005
$1005/120ft= $8.375
if you have to round up $8.38 per foot
Answer:
26 is the perimeter
Step-by-step explanation:
you add all of the side numbers just like this:
9+5+12= 26 :)
Hope this helped :D