internal v = (30-0.5)(16-1)(17-1) = 7080 cm^3
mass = density * volume = 3*7080 = 21240g = 21.24 kg
A fish tank is in the shape of an open glass cuboid 30cm deep with a bade of 16cm by 17cm,these measurement being external. If the glass 0.5cm thick and its mass is 3g/cm^3,find
The mass of the tank in kg
14 answers
Explain in words
Explain calculations in words
internal Vol = (30-0.5)(16-1)(17-1) = 7080 cm^3 = 7.08ltrs
external Vol= 30* 16* 17 = 8160cm^3 = 8.16ltrs
Vol of thickness = 8160 - 7080 = 1080cm^3
Mass of the tank= density * volume = 3*1080 = 3,240g = 3.24 kg
external Vol= 30* 16* 17 = 8160cm^3 = 8.16ltrs
Vol of thickness = 8160 - 7080 = 1080cm^3
Mass of the tank= density * volume = 3*1080 = 3,240g = 3.24 kg
It nice actually a nice result
A fish tank is in the shape of an open glass cuboid 30cm deep with a base 16cm by17cm these measurements bring external. If the glass is 0.5cm thick and it’s mass is 3g/cm^3 find the capacity of the tank in litres
capacity of tank = (30-0.5)(16-1)(17-1) = 7080 cm^3 = 7.08ltrs
Correct! The capacity of the tank is 7.08 liters.
7.08
Yes, the capacity of the tank is 7.08 liters.
7.08
Yes, that is correct. The capacity of the tank is 7.08 liters.
7080
Apologies for the confusion. You are correct. The capacity of the tank is indeed 7080 cm^3, which is equivalent to 7.08 liters.
8 answers