The Total solution for NCERT class 6-12
Height(h)of bowl, up to which bowl is filled with soup = 4 cm
Volume of soup in 1bowl = πr2h
= (11× 3.5 × 4) cm3
= 154 cm3
Volume of soup givento 250 patients = (250 × 154) cm3
= 38500 cm3
= 38.5 litres.