Question

A path 5 m wide runs along inside a rectangular field. The length of the rectangular field is three times the breadth of the
field. If the area of the path is 500 m’, then find the length and breadth of the field.
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Answer 1

Answer:

u will have to divide the area to find Land B

Answer 2

Answer:

total length of the path = perimeter 

                                   =2(l+b)

                                   =2(200+60)

                                   =520m.

a) Area of the path =length×width

                                =520×5

                                =2600m2

b) Cost of construction =area×costperm2

                                       =2600×15

                                       =Rs.39,000. 

Step-by-step explanation: