We know that 1 tonne is equal to 1000 kg. Therefore, 21/4 tonnes is equal to:
(21/4) x 1000 = 5250 kg
To find out how many bricks there are in this weight, we need to divide the total weight by the weight of each brick:
5250 kg รท 1.75 kg/brick = 3000 bricks
Therefore, there are 3000 bricks in 21/4 tonnes of bricks.
Bricks have a mass of 1.75kg each. How many bricks are there in 21/4tonnes
1 answer