Question

A gas pipe is 18m long.Find the cost of nickle plating on the outer surface of the pipe a the rate of Rs.50 per square metr if it's diameter =0.4m.

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Answer 1

Answer:

So, plating required = surface area of the pipe = A = Plating required = 2.2608 meter square. Price per square meter = 50 Rs. So, the price for coating is 50*2.2608 = 113.04 Rs

Answer 2

Answer:

Belge - wors Belge - Word The rotor in the figure has imbalances m1 - 50 m2 - 40 m3 - 30 G, m4 - 60 g, e1 - 40 cm, 2 - 35 cm, e3-44 cm, e4 - 48 cm. a) To balance this rolur, determine the size of the

Step-by-step explanation:

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