Question

A cubical tank with an edge length of 30 cm is filled with 6.85 litres of water. How much more water is needed to fill the tank completely? Give your answer in litres. Anwer is 20.15 litre. Give answer in photo.​

Answer 1

Answer:

20.15 litre

Step-by-step explanation:

(30×30×30) cm = total volume = 27 000 cm³

27 000÷1000 = total litres = 271

(27-6.85) litres = 20.15 litres

.: Thus, 20.15 litres is needed to fill the tunk completely.

Answer 2

Step-by-step explanation:

hope it helps

follow the steps in the photo