Question 1035376
Hi there,
500 cm = 5 m
Volume = π x radius^2 x height
Volume = π x 2.5^2 x 4
Volume = 78.54 m^3
Volume = 78540 liters.
Surface area.
Closed tank with top and bottom
2xπ x radius^2 + πx diameter x height
2xπ x 2.5^2 + π x 5 x 4
39.27 + 62.83
= 102.1 m^2 (1 decimal places)
Hope this helps :-)