Question

the cost of enclosing a rectangular garden with the fence all around at the rate of rupees 15 per metre in rupees 5400 if the length of the garden is hundred metre find the area of the garden​

Answer 1

Answer:

Consider ABCD as a rectangular garden

Length = 100 m

Take breadth = x m

We know that

Perimeter of the garden = 2 (l + b) Substituting the values

= 2 (1000+ x)

= (200+ 2x)m

So, (100x)15=5400

1500x=5400

x=54/15m

Breath=54/15m

Therefore, Area of the garden=(54/15)100m=360m ²

hope it helps you

Answer 2

Answer:

Consider ABCD as a rectangular garden

Length = 100 m

Take breadth = x m

We know that

Perimeter of the garden = 2 (l + b) Substituting the values

= 2 (1000+ x)

= (200+ 2x)m

So, (100x)15=5400

1500x=5400

x=54/15m

Breath=54/15m

Therefore, Area of the garden=(54/15)100m=360m

2