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The school has a sand pit which is 43 decimeters long, 34 decimeters wide and 5 decimeters deep. After it is filled with sand, what is the volume of sand in the sand pit? If each cubic decimeter of sand weighs 1.4 kg, how many kg does the sand weigh?
43×34×5
=1462×5
=7310 (cubic decimeter)
1.4 × 7310 = 10234 (kg)
A: the volume of sand in the bunker is 7310 cubic decimeters, and the weight of sand in this bunker is 10234 kg
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3.5 () sand can be placed in a bunker in the school playground
A. Cubic decimeter B. liter C. cubic meter D. cubic centimeter
3.5 cubic meters of sand can be placed in a bunker in the school playground
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