Answer:

V = 1648.5 cm^3

Step-by-step explanation:

V = pi x r^2 x h

V = 3.14 x (5 cm)^2 x 21 cm

V = 3.14 x 25 cm^2 x 21 cm

V = 78.5 cm^2 x 21 cm

V = 1648.5 cm^3

Answer:

Volume of Cylinder = (π) (r)² (h)

where:

π (pi) = 3.14

r = radius, 5 cm

H = height, 21 cm

Substitute the given values to the formula:

Volume = (3.14) (5 cm)² (21 cm)

= (3.14) (25 cm²) (21)

= 1,648.5 cm³ or cubic meters