Pei CIT
6.
The length of a rectangular park is 0.140 km and its breadth is 80 m. What is the perimeter of the park
in metres? Three round of barbed wire are needed to fence the park. Find the cost of fencing the park in
the barbed wire costs 2.20 per metre. (Hint: First express the given lengths in metres.)
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Step-by-step explanation:
Volume is inversely proportional to pressure, if the number of particles and the temperature are constant. ... This happens when the temperature is increased. So if the number of particles and the pressure are constant, temperature is proportional to the volume. This is easy to see with a balloon filled with air.
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