Question

A rectangular Garden is 175 M long and 96 M find the cost of fencing it at rupees 17.50 permit also find the cost of plugging it at 4.50 paise per square metre

Answer 1

Answer:

Cost of fencing the garden at the rate of Rs 17.5 per m is Rs 9485 .

Cost of plugging the garden at the rate of Rs 4.5 per m^2 is Rs 75,600

Step-by-step explanation:

It is given that the rectangular garden is 175 m long and 96 m broad.

It means : -

Length of the rectangular garden = 175 m

Breadth of the rectangular garden = 96 m

We know( formula ),

Perimeter of the rectangle = 2( length + breadth )

Therefore,

Perimeter of the garden = 2( 175 m + 96 m )  

           ⇒ 2( 271 m )

           ⇒ 542 m

Hence,

Cost of fencing = rate of fencing x area to be fenced

Cost of fencing = Rs 17.5 / m x 542 m

Cost of fencing = Rs 17.5 x 542

Cost of fencing = Rs 9,485

Then,

We know( formula ),

Area of rectangle = length x breadth

So,

Area of the garden = 175 m x 96 m

Area of the garden = 16,800 m^2

Hence,

Cost of plugging = rate of plugging x area to be plucked

Cost of plugging = Rs 4.5 / m^2 x 16800 m^2

Cost of plugging = Rs 75,600

Answer 2

Answer:

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Step-by-step explanation:

Length of garden =48 m

Breadth of garden =32 m

Perimeter =2(48+32)m=160 m

∴ Length of fencing used to enclose the garden =160 m

Cost of fencing 1 m=Rs.98

∴ Cost of fencing 160 m=Rs.(98×160)=Rs.15680

So, total cost =Rs.15680.