One side of a square garden is 8.5 decametres. What
is the cost of fencing it at the rate of 24 paise per
metre ?​

2 thoughts on “One side of a square garden is 8.5 decametres. What<br />is the cost of fencing it at the rate of 24 paise per<br />metre ?​”

1. side = 8.5 DECA meter = 85 meter

   perimenter = 4 x side = 4 × 85 = 340 meter

   24 paise per meter

   for 340 meter

   340 × 24 = 8160 paise = 81 rupees 60 paise

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2. Step-by-step explanation:

   8.5 dm = 85 m

   for fencing, we need perimeter of the garden

   p of sq = 4 * side

   4 * 85 = 360

   for the cost of fencing

   cost * perimeter

   24 * 85

   864

   turn paise to rupees

   864/100

   8.64 rupees

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