Volume of cylinder with the given height and radius or diameter

Step-by-step explanation:

The formula for determining the volume of a cylinder is expressed as

Volume = πr²h

1) diameter = 4 inches

Radius = diameter/2 = 4/2 = 2 inches

Height = 10 inches

Volume = 3.14 × 2² × 10 = 125.6inches³

2) Radius = 20 cm

Height = 50 cm

Volume = 3.14 × 20² × 50 = 62800 cm³

3) diameter = 16 mm

Radius = diameter/2 = 16/2 = 8 mm

Height = 10 mm

Volume = 3.14 × 8² × 10 = 2009.6 mm³

4) Radius = 9 feet

Height = 9 feet

Volume = 3.14 × 9² × 9 = 2289.06 ft³