Question

The dimensions of a rectangular water tank are 2m 75 cm by 1m 80cm by 1m 40cm. How many litres of water does it hold when filled to the brim?

Answer 1

volume of rectangular water tank
→lenght×breadth×height
so ;
2.75×1.80×1.40=6.93 cubic metre

Answer 2

Step-by-step explanation:

Given that

We know that 1 m=100 cm  

Dimension of the tank is 2 m 75 cm and 1 m 80 cm and 1 m 40 cm  

Hence this can be written as 275 cm × 180 cm × 140 cm  

The given rectangular water tank length is 275 cm

The given rectangular water tank breadth is 180 cm

The given rectangular water tank height is 140 cm

Also we know that volume of cuboid = length × breadth × height  

V = 275 × 180 × 140  

V = 6930000 $cm3$  

And we know that 1000 $cm3$ = 1 L  

Therefore V=6930 liters of water it holds when filled to the brim.

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