Question

A rectangular tank is 2m long,1m high.
1.what is the volume of the tank?
2.If it is completely filled with water,what is the volume of water?
3.If m cube=1000 litres,how many litres of water does it hold?
solution,​

Answer 1

Answer:

A cuboidal water tank is 6 m long, 5 m wide and 4.5 m deep. How many litres of water can it hold? (1 m3 = 1000 L)

Solution:

Length, breadth, and depth of the cuboidal water tank are 6 m, 5 m, and 4.5 m respectively.

A cuboidal water tank is 6 m long, 5 m wide and 4.5 m deep. How many litres of water can it hold? (1 m3 = 1000 L)

Since the water tank is cuboidal in shape, the volume of water in the tank will be equal to the volume of the cuboid.

The volume of the cuboid of length l, breadth b, and height h, is V = l × b × h

Length of the cuboidal tank, l = 6 m, Breadth of the cuboidal tank, b = 5 m, Height of the cuboidal tank, h = 4.5 m

Volume of the cuboidal tank = l × b × h

V = 6m × 5m × 4.5m

V = 135 m3

V = 135 × 1000L

V = 135000L (1m3 = 1000L)

Thus, the cuboidal water tank can hold 135000 litres of water.