Question

Amit wants to buy a rectangular field whose area is(3a²+5ab+2b²) square units one of its sides is (a+b) units find the length of the fence around the field​

Answer 1

Answer:

8a+6b unit

Step-by-step explanation:

area of rectangle=(3a^2+5ab+2b^2)

side of rectangle=a+b

another side=(3a^2+5ab+2b^2)/a+b

=3a+2b

perimeter=2×(a+b+3a+2b)

=2(4a+3b)

=8a+6b