Bricks

Brick has volume 2.4 dm3. How many bricks can drive a truck with a capacity of 15 ton? The density of brick is 2 g/cm3.

Correct answer:

n =  3125

Step-by-step explanation:

V=2.4 dm3 m3=2.4/1000  m3=0.0024 m3 M=15 t kg=15 1000  kg=15000 kg ρ=2 g/cm3 kg/m3=2 1000  kg/m3=2000 kg/m3  m1=ρ V=2000 0.0024=245=445=4.8 kg  n1=M/m1=15000/4.8=3125  n=n1=3125=3125



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