Cube-shaped 20193

The cube-shaped aquarium with an edge length of 40 cm is filled with 70% water. How many liters of water are in the aquarium, and how high does the water reach?

Correct answer:

V =  44.8 l
b =  2.8 dm

Step-by-step explanation:

a=40 cm dm=40:10  dm=4 dm b=0.70 a=0.70 4=514=2.8 dm  V1=a a b=4 4 2.8=5224=44.8 dm3  V=V1 l=V1 1  l=44.8 1  l=44.8 l=44.8 l
b=2.8=2.8 dm

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