Column brick prism

The 4 m high column is a prism with a rhombus figure with an edge 80 cm long and a corresponding height of 70 cm. It is built of bricks. How many bricks are needed to build it if one brick has a volume of 1.4 cubic decimeters?

Final Answer:

n =  1600

Step-by-step explanation:

h=4 m dm=4 10  dm=40 dm a=80 cm dm=80:10  dm=8 dm v=70 cm dm=70:10  dm=7 dm  S1=a v=8 7=56 dm2 V=S1 h=56 40=2240 dm3 V1=1.4 dm3  n=V1V=1.42240=1600



Help us improve! If you spot a mistake, please let let us know. Thank you!







Tips for related online calculators
Do you know the volume and unit volume, and want to convert volume units?

You need to know the following knowledge to solve this word math problem:

arithmeticsolid geometryplanimetryUnits of physical quantitiesGrade of the word problem

 
We encourage you to watch this tutorial video on this math problem: video1   video2

Related math problems and questions: