Answer:
Volume = PI * radius^2 * height / 3
Volume = PI * 9^2 * 6 / 3
Volume = 3.14 * 162
Volume = 508.68
Source: http://www.1728.org/volcone.htm
Step-by-step explanation:
y = 2/3x+2
$50
5= 26+4=30
6=30+4=34
7=34+4=38
8=38+4=42
9=42+4=46
10=46+4=50
14 length of the side is 3x-7
and 15 length of side is 2x+6
Substitute ; x =20 in given equation