Question

A
cuboidal tank is
litres
built 60cm
by
40 cm by 30 cm how many litre of water it
can hold?​

Answer 1

Answer:

The total volume of the cubical tank is : 30 cms long, 30 cms wide and 160 cms high (1 m and 60 cm = 160 cms) . Therefore the is. : 30 * 30*160 cubic cms. = 144000 cc.

(The tank has water upto 40 cms high and to fill up the remaining part that is : 160 - 40 = 120 cms more) OR The volume of the water fill in is : 30*30*40 = 36000 cubic centimeters.

The balance volume to be filled is the total minus the volume already filled up :

144000 - 36000 = 108000 cubic centimeters. This is first method, the other is :

Since the length and width are unchanged and the balance height to be filled up, then just deduct the filled height from the total height and multiply that by by length and width.

30 * 30 * 120 = 108000 cubic centimeters. As shown within.

So the balance water to be filled up is 108000 cubic centimeters.