Question

how to know that where we have to use volume ,csa and tsa formula​

Answer 1

GOOD MORNING ✴

it will be written in question

otherwise you have to understand language of QUESTION

Answer 2

If we have to find the curved part , not the area of base parts then use C.S.A .

If you have to find area of curved part and base parts also than use T.S.A .

If have to find the density of air or any liquid or solid in the shape than use Volume.

In cube or cuboid there is Lateral surface area means area of 4 adjacent and horizontal sides.

T.S.A means area of all sides.

Bhai yaar rank nahi badh rahi.

Brainliest mark kardo .

Please