The Tank Calculator more powerful now. Can be made to below calculations with Tank Calculator;. Calculating volume of the tank. Calculating dimensions of the tank. Calculating empty weight of the tank. Calculating contour of the tank. Calculating sheet area of the tank. Optimizing the dimentions of the tankTags: tank calculator, tank volume, enginnering, mechanical, vessel capacity, square tank, cylindrical tank, tank weight, tank dimentions, liquid volume.