Through a rectangular field of length 90m and breadth 60m, two roads are constructed which are parallel to the sides and cut each other at right angles through the centre of the field. If the width of each road is 3m find a) the area covered by the roads b) the cost Of constructing the roads @RS. 110 per square. m
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Answer: The current is directly proportional to the voltage and inversely proportional to the resistance. This means that increasing the voltage will cause the current to increase, while increasing the resistance will cause the current to decrease.
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