What is the rectangular field?
The breadth of a rectangle is 25 m. The total cost of laying a grass bed on this field was Rs. 12375 at the rate of Rs. 15 per sq. m. What is the rectangular field?
- 27 m
- 30 m
- 33 m
- 32 m
Answer:(3) 33 m
Explanation:-
The breadth of the rectangle = 25 m
Cost of a grass bed on this field = Rs.12375
Cost of per sq. m. = Rs.15
Therefore, the area of the field = 12375/15
= 825 m2
Let be the length is X mitre.
Area of rectangle = Length x breadth
X x 25 = 825
X = 825/25
X = 33 mitres
Hence, the length is 33 mitres of a rectangle field.
