5. Dig a rectangular pit with a length of 50m, a width of 30m and a depth of 50cm at the construction site. How much soil will be dug?

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50×30×0.5=750 cubic meters

6. What is the volume of an ice cube 30 cm long?

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30 3 = 27000 cubic centimeters

1, a packing box, if it is 28xm long and 20cm wide, has a volume of 1 1.76 cubic decimeter. Dad wants to use it to wrap a glass with a length of 25cm, a width of 16cm and a height of 8cm. Can you adapt?

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Height of packing box =11.76/2.8/2 = 2.1decimeter =2 1 cm.

Can be loaded