Aluminum rods of length in the arithmetic sequence 10cm, 20cm,30cm,and so on are cut out all with cross sectional area 0.5square cm
1,write down the sequence of their volumes. Is it an arithmetic sequence? why?
Answers
Answered by
1
Answer:
The sequence would be same as that of the lengths.
Explanation:
The reason is that it's an arithmetic sequence. You can calculate volumes of all the lengths by multiplying each length with the cross-sectional area. Thus the sequence would be same as that of the lengths. And the answers of volume will be 5 cm³, 10 cm³, 15 cm³, and so on ... There you go !
Similar questions