Question

The rectangular garden is 30m long and 15m wide. Find the cost of fencing the rectangular garden at the rate of Rs. 10 per metre. *​

Answer 1

Answer :-

• The cost of fencing the rectangular garden at the rate of Rs. 10 per metre is Rs. 900.

Step-by-step explanation:

To Find :-

• The cost of fencing the rectangular garden at the rate of Rs. 10 per metre.

Solution:

Given that,

The rectangular garden is 30m long and 15m wide,

• Length = 30m
• Breadth = 15m

∴ The perimeter of the garden :-

We know,

Perimeter of rectangle = 2 ( l + b ),

Where,

• l = Length
• b = Breadth

=> [ 2 ( length + breadth ) ] metres

=> [ 2 ( 30 + 15 ) ] metres

=> [ 2 ( 45 ) ] metres

=> [ 2*45 ] metres

=> 90m

Now, The cost of fencing the rectangular garden at the rate of Rs. 10 per metre :-

=> Rs. ( 90 × 10 )

=> Rs. 900