Question

Mr. Sharma bought a land of length 60m and width 15m . If each side of this land is to be fenced with 8 rows of wires . Find:
a) Length of the wire required to do so?
b) Find the cost of fencing at the rate of Rs. 18.85 per metre.

Answer 1

Solutions :-

Given :
Length = 60 m
Breadth = 15 m

Find the perimeter of land :-

Perimeter of rectangle = 2(Length + Breadth)
= 2(60 + 15)
= 2 × 75
= 150 m

Given :
Each side of this land is to be fenced with 8 rows of wires.


Find the Length of the wire required to do so :-

1 row of wires = 150 m
8 rows of wires = 150 × 8 = 1200 m


Find the the cost of fencing at the rate of Rs. 18.85 per metre :-

1 m = Rs 18.85
1200 m = Rs 18.85 × 1200 = Rs 22620


Hence,
a) Length of the wire required to do so = 1200 m

b) The cost of fencing at the rate of Rs. 18.85 per metre = Rs 22620

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✯ @shivamsinghamrajput ✯

Answer 2

Heya !

Here's your answer !!


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Given That :

Lenght of the land = 60 m

Width = 15 m

Perimeter = ?

=> 2 ( Length + Width )

=> 2 ( 60 + 15 )

=> 2 × 75

=> 150 m


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( a ) Length of wire required to fence the land 8 times = ?

=> 150 × 8

=> 1200 m ANS


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( b ) Rate of fencing 1 metre of wire = Rs. 18.85

Therefore,

Cost of fencing 1200 m of wire = ?

=> 1200 × 18.85

=> Rs. 22,620 ANS


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Thanks !!