The ration of the base and height of the parallelogram is 5 : 2
∴ let, the base and height be 5x & 2x respectively.
We know, area of a parallelogram is given by, 12base×height.
∴ according to the question,
12×5x×2=360 [ The area is given by 360 m2 ]
⇒x2=36
⇒x=6[∴ base & height cannot be negative ]
∴ The base is ( 5 X 6 ) = 30 m . and the height is ( 2 X 6 ) = 12 m .
∴ option Ais correct.