A cylinder of radius R and height H is reshaped. Which of the following changes results in the cylinder of greatest volume?	Select the correct option:	A) a 20% decrease in H and a 50% increase in R.	B) a 500% increase in H and a 50% decrease in R.	C) a 300% increase in H and a 30% decrease in R	D) a 70% decrease in H and a 100% increase in R	E) a 100% increase in H and a 10% decrease in R
Volume of a cylinder = Pi. R^2.H   Check for options as per given Q.   A. (1.5)^2 * (0.8) = 2.25 * 0.8= 
<gadget id="calculator">2.25 * 0.8</gadget>
<output>1.8</output>
1.8 (Since 20% decrease in H and a 50% increase in R.)   B. (0.5)^2 * (6)= 0.25 * 6= 
<gadget id="calculator">0.25 * 6</gadget>
<output>1.5</output>
1.5 (Since 500% increase in H and a 50% decrease in R)   C. (0.7)^2 * (4)= 0.49 * 4= 
<gadget id="calculator">0.49 * 4</gadget>
<output>1.96</output>
1.96 (Since 300% increase in H and a 30% decrease in R )   D. (2)^2 * (0.3)= 4 * 0.3= 
<gadget id="calculator">4 * 0.3</gadget>
<output>1.2</output>
1.2 (Since 70% decrease in H and a 100% increase in R. )   E. (0.9)^2 * (2)= 0.81 * 2= 
<gadget id="calculator">0.81 * 2</gadget>
<output>1.62</output>
1.62 (Since 100% increase in H and a 10% decrease in R. )   Maximum value is 1.96   Option a 300% increase in H and a 30% decrease in R
<result>C</result>
A cylinder of radius R and height H is reshaped. Which of the following changes results in the cylinder of greatest volume?