Question

A cuboidal tank has a length of 30cm, a breadth of 20cm and a height of 20cm.The tank is placed on a horizontal table and it is three-quarters full of water. Find the area of the tank which is in contact with water.

Answer 1

See the attachment for detail solution
Hope it will help you

Answer 2

Answer:

Required Area

LxB+2(l+b)x4

(300x20)+2(30+20)x15

600+1500

2100

Step-by-step explanation:

:D