Question

the boundary of a sq kitchen garden of side 9 m is to be laid by barbed wire if the cost of barbed wire is rupees 12 per m find the cost of fencing the boundary of kitchen garden with 4 rounds of wire​

Answer 1

Answer:

Rs 1728

Step-by-step explanation:

perimeter of the garden = 9 x 4 m

                                        = 36 m

cost of fencing per m     =  Rs 12

cost of fencing 36 m       = Rs 12 x 36

                                        = Rs 432

cost of fencing 1 round   = Rs 432

cost of fencing 4 rounds = Rs 432 x 4

                                         = Rs 1728

Answer 2

Answer:

Length of the kitchen = 9 m.

1 m. barbed wire = 12$.

1 round of kitchen = 9×4 = 36 m. wire

36 m. wire = 36×12 = 432$.

4 rounds = 36×4 = 144m.

144m. = 12×144 = 1728$.

Step-by-step explanation:

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