Correct Answer - Option 3 : 20 m
Given:
The area of rectangular sheet = 250 m2
The length of sheet = 1250 cm
Formula Used:
Area of rectangle = Length × Breadth
Calculation:
1 m = 100 cm
1250 cm = 12.5 m
Area of rectangle = Area of Sheet
Area of rectangle = Length × Breadth
⇒ 250 m2 = 12.5 × Breadth
⇒ Breadth = 250/12.5
⇒ Breadth = 20 m
∴ The breadth of the sheet is 20 m
The correct option is 3 i.e. 20 m.