Question

A tank measuring 150 cm by 70 cm by 60 cm is 1⁄4 filled with water. How much more water(in cubic cm) is needed to make it 5/6 full?

Answer 1

$hey \: here \: is \: your \: answer \: \\ final \: result \: = 367500 \: {cm}^{3} \\ \\ \\ let \: the \:volume \: of \: container \: be \\ \: (v) \: {cm}^{3} \\ according \: to \: the \: question \: \\ \: required \: amount \: of \: water \: is \: \\ \frac{5v}{6} - \frac{v}{4} = \frac{7v}{12} \\ \\ \\voume \: of \: tank \: = \: l \times b \times h \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 150 \: \times 70 \times 60 \\ = 630000 {cm}^{3} \\ required \: amount \: of \: water \: \\ = \frac{7v}{12} = \frac{7}{12} \times 630000 \\ = 367500 {cm}^{3} . \\ \\ hope \: you \: understand \: my \: answer \\ \: and \: it \: may \: helps \: you .\\apologize \: me \: \: if \: there \: are \: errors$