Question

a machine for making ice bricks freezes 5.76litres of water into ice cubes measuring 4cm by 3cm by 2cm.how many ice bricks will be made.​

Answer 1

240 ice bricks will be made.​  with 5.76 litre water of ice cubes measuring 4cm by 3cm by 2cm

Step-by-step explanation:

5.76litres of water

1 litre = 1000 cm³

5.76 litre = 5760 cm³

Volume of one ice cube bricks = 4 * 3 * 2  = 24  cm³

Number of ice bricks that can be made  =  5760/24

= 240

240 ice bricks will be made.​

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Answer 2

Answer:

240 bricks

Step-by-step explanation:

Given,

The total volume of the water = 5.76 liters = 5760 cm³

( ∵ 1 liter = 1000 cm³ )

Also,

The measurement of a ice cube are,

4cm by 3cm by 2cm

Thus, the volume of each ice cube brick = 4 × 3 × 2 = 24 cm³,

Hence, the total number of bricks = $\frac{\text{Total volume of water}}{\text{Volume of each brick}}$

$=\frac{5760}{24}$

= 240