1.

2. An area of a rectangular plot is 156 square metre and breadth 12 metre. a. Findthe length of a rectangular plot ? b. Find the cost of fencing at the rate of Rs.6.25Your answe​

Answer»

Answer:

(a) Length = 13 m

(b) Cost of fencing = ₹312.5

Step-by-step EXPLANATION:

(a) Given:

   Area of the rectangular plot = 156m²

   Breadth = 12m

   Area of a rectangle = Length × Breadth

⇒ 156m² = Length × 12m

⇒ Length = \frac{156}{12} m

⇒ Length = 13 m

(b) Cost of fencing at the rate of 1M = ₹6.25

    Perimeter of the rectangular plot = 2(length + breadth)

    = 2(13+12)

    = 2(25)

    = 50M

    Cost of fencing at the rate of 50m = 50 × ₹6.25

                                                              = ₹312.5

Please mark my answer as brainliest


Discussion

No Comment Found

Related InterviewSolutions