Question

pls answer this volume question FAST and PROPERLY

Answer 1

Answer:

the answer is 1300 ms of the problem

Answer 2

$\huge \color{orange} \boxed{ \colorbox{green}{ \sf \red{height = 15cm}}}$

Step-by-step explanation:

Given -

675 ml water is in cubical tank, when 1/5 tank is filled with water. Fond the height of tank.

.

Solution -

Let total volume of tank = x

1/5 of tank's volume = 675 ml

$= > \frac{1}{5} \times x = 675ml \\ \\ = > 1 \times x = 675 \times 5ml \\ \\ = > x = 3375ml$

Hence volume of cube = 3375 ml

.

We know that,

1 ml = 1 cm³

=> 675 ml = 675 cm³

.

volume of cube = a³

$= > 3375 {cm}^{3} = {a}^{3} \\ \\ = > \sqrt[3]{3375 {cm}^{3} } = \sqrt[3]{ {a}^{3} } \\ \\ = > \sqrt[3]{ {15}^{3} } cm = a \\ \\ = > 15cm = a \\ \\ = > a = 15cm$

i.e arm of cube = 15 cm

.

arm of cube = height of cube = 15 cm

.

Hence height of cube is 15 cm.

hope it helps.