Respuesta :

Answer:

6cm

Step-by-step explanation:

Volume of cuboid = length × breadth × height

Length = x

Breadth = 4cm

Height = 5cm

Volume = 120cm³

Volume = 4 × 5 × x

120 = 20x

Divide both sides by 20

20x/20 = 120/20

x = 6cm

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