Final answer:
The length of the rectangular park, given an area of 140 cm² and breadth of 10 cm, is 14 cm.Therefore, the correct option is A) 14 cm.
Step-by-step explanation:
The subject of this question is Mathematics and it involves the concept of area of a rectangle. The area of a rectangle is calculated by multiplying its length by its breadth. In this case, we are given the area (140 cm²) and the breadth (10 cm). Now, if we want to find the length, we simply divide the area by the breadth.
So, Length = Area / Breadth
= 140 cm² / 10 cm
= 14 cm
So, the length of the rectangular park is 14 cm.
Therefore, the correct option is A) 14 cm.
Learn more about Area of a Rectangle