Question

find the cost of fencing a rectangular park of length 175m and breadth 125m at rate of RS 12 per meter

Answer 1

to fence a rectangular park,
we have to find the perimeter

length = 175m
breadth = 125m


perimeter of rectangle = 2(l+b)
= 2 ( 175 + 125)
= 2( 300 )
= 600m

cost per metre = RS 12
cost for 600m = 600 × 12

Rs 7200

Answer 2

Length = 175m

Breadth = 125m

______________________________________________

Perimeter of a rectangle = 2(l+b)

______________________________________________

Perimeter= 2 ( 175+125)

= 2 ( 300 )

= 600m

______________________________________________

Cost of fencing:

600×12

= Rs 7200

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