Answer:
V ≈ 198 m³
Explanation:
the volume (V) of a cylinder is calculated as
V = πr²h ( r is the radius of the base and h the height )
here diameter = 6 then r = 6 ÷ 2 = 3
V = 3.14 × 3² × 7
= 3.14 × 9 × 7
= 3.14 × 63
≈ 198 m³ ( to the nearest whole number )