Answer:
14.13m³
Step-by-step explanation: to get the capacity of the water tank, you have to calculate its volume usong the formula for volume of a cylinder
Volume of the cylinder = πr²h
where r is the radius which is half of the diameter = 3/2 = 1.5m
h is the height which is 2m
π = 3.14
volume = 3.14 x 1.5² x 2
volume = 14.13m³
therefore the capacity is 14.13m³ in cubic meters