Question

How to find total surface area and volume of cylinder if tank is in the form of right circular cylinder. its height is 48m and base area is 616 square metre.

Answer 1

Base area is 616m²
πr²=616m²
r²=196
r=14m
Total surface area of cylindrical tank=2πrh
2π×14×48=1344πm²
volume of cylindrical tank= πr²h= 616×48=29,568m³