contestada

fencing the compound of a house costs rupees 5,452. if the rate is rupees 94 per meter. Find the perimeter of the compound. If the breadth is 10m. Find its length​

Respuesta :

MinYoona

Answer:

length  = 19 m

Step-by-step explanation:

total cost = 5452

cost per metre = rupees 94

metres = 5452 ÷ 94

            = 58m

a = length

perimeter = 2 x (length + breadth)

           58 = 2 x (length + 10)

           58 = 2a + 20

   2a + 20 = 58

            2a = 58 - 20

            2a = 38

              a = 38 ÷ 2

              a = 19

length = 19 metres

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