Answer:
Step-by-step explanation:
The volume formula for a cylinder is B*h
B : the area of the base
h : the height
Cylinder 1
The volume is 8pi
Cylinder 2
The volume is 32pi
Cylinder 3
The volume is 72pi
Cylinder 1: V = 8π
Cylinder 2: V = 32π
Cylinder 3: V = 72π
The volume of the cylinder of radius r and height h is calculated using the form: V = π r² h
Cylinder 1: r = 1 cm and h = 8 cm
Volume of Cylinder 1 = π r² h = π 1² * 8 = 8π
Cylinder 2: r = 2 cm and h = 8 cm
Volume of Cylinder 2 = π r² h = π 2² * 8 = π * 4 * 8 = 32π
Cylinder 3: r = 3 cm and h = 8 cm
Volume of Cylinder 1 = π r² h = π 3² * 8 = π * 9 * 8 = 72π
B. 7
(x+2)(3x+1) are the factors
