Question

2 sides of the rectangle is (x+3) (x+2) and it's area is 30cm² find its side​

Answer 1

Answer:

6 cm and 5 cm

Step-by-step explanation:

area of rectangle = length ×breadth

30=(x+3)(x+2)

30=(3+3)(3+2) (replacing 3 by x)

30=6×5

30=30

LHS=RHS

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Answer 2

Answer:

lenght=x+3=3+3=6 cm

breadht=x+2=3+2=5 cm

Step-by-step explanation:

area=l*b

       =(x+3)(x+2)

       =2x+3*2

  2x =6

     x=6/2

     x=3 cm

area =l*b

        =6*5

        =30 cm^2(proved)