Mr. Rajkumar wants to fence his garden with a wire. If the length of the garden is 13 m and breadth is5 m then find the cost of fencing the garden at the rate of Rs. 20 per metre.
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Step-by-step explanation:
Length of the garden = 13 m
Breadth of the garden = 5 m
Perimeter = 2 × (length + breadth)
Perimeter = 2 × ( 13 + 5)
Perimeter = 2 × 18
Perimeter = 36 m
-: Length of fencing used to enclose the garden = 36 m
Cost of fencing 1 m = ₹ 20
Cost of fencing 36 m =
₹ ( 36 × 20 )
= ₹ 720
Thus,the cost of fencing the garden is ₹ 720.
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