Question

If the area of a rectangular plot is 144sq.m and and its length is 16 metre find the breath of the plot .Also find the cost of painting a blue border around the plot if the cost is ruppes 3 per metre​

Answer 1

Answer:

Step-by-step explanation:

l*b=AREA OF THE RECTANGLE

16b=144m2

b=144/16

b=9 metres

PERIMETER OF THE PLOT=2(l+b)

                                             =2(9+16)

                                             =2*25

                                             =50 metres

COST OF 1 METRE = 3

COST OF 50 METRES=50*3

                                     =150 rupees

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