1.

Amit want to buy a rectangular field whose area is \[(3{{a}^{2}}+5ab+2{{b}^{2}})sq\]. units. One of its sides is \[(a+b)\] units. Find the length of the fence around the field.

A.  \[\text{(10a+20b) units}\]     
B.  \[\text{(4a+30) units}\]
C.  \[\text{(2a + 2b) units}\]       
D.  \[\text{(8a + 60) units}\]       
Answer» E.


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