Plzzz solve 9th question as soon as possible plzz experts_/_ Of a 120 cm - Maths - Mensuration

Question

Plzzz solve 9th question as soon as possible plzz experts_/_

Sanya Singh · Answer

Bowncing back of ray of light in one medium is knownas reflection

Plzzz solve 9th question.....as soon as possible...plzz experts_/_ Plzzz solve 9th question.....as soon as possible...plzz experts_/\_ Of a 120 cm long roller 84 volume of the taken the depth Oftbe tank if the diameter m a lid o' metal required if length of 35 and •h the a rolling