Side of a rhombus and its perimeter are in ___ proportion.
Answer
Direct
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4.6
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4.6
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Solution
We know that perimeter of the rhombus \(=\)\(4\times\) Side. Since the perimeter of of the rhombus is directly depends on the side of the rhombus. Hence, side of rhombus and its perimeter are in direct proportion.
State whether the statement is true (T) or false (F): When two quantities \(x\) and \(y\) are in inverse proportion, then \(\frac {x}{y}\) is a constant.___
State whether the statement is true (T) or false (F): If \(5\) persons can finish a job in \(10\) days then one person will finish it in \(2\) days.___
In a scout camp, there is food provision for \(300\) cadets for \(42\) days. If \(50\) more persons join the camp, for how many days will the provision last?
A tank is filled with water up to a height \(H\). Water is allowed to come out of a hole \(P\) in one of the walls at a depth \(D\) below the surface of water. Express the horizontal distance \(x\) in terms of \(H\) and \(D\)( )
Under the condition that the temperature remains constant, the volume of gas is inversely proportional to its pressure. If the volume of gas is \(630\) cubic centimetres at a pressure of \(360\;mm\) of mercury, then what will be the pressure of the gas if its volume is \(720\) cubic centimetres at the same temperature?