The area of the curved surface and the area of the base of a right circular cylinder are a square cm and b square cm respectively. The height of the cylinder is

The area of the curved surface and the area of the base of a right cir

1.	The area of the curved surface and the area of the base of a right circular cylinder are a square cm and b square cm respectively. The height of the cylinder is
A.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2a</center></td><td rowspan="2">cm</td></tr><tr><td style="text-align: center;"> <span style=" text-decoration: overline;"> b</span></td></tr></table>
B.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>a <span style=" text-decoration: overline;">b</span></center></td><td rowspan="2">cm</td></tr><tr><td style="text-align: center;">2 <span style=" text-decoration: overline;"> </span></td></tr></table>
C.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>a</center></td><td rowspan="2">cm</td></tr><tr><td style="text-align: center;">2 <span style=" text-decoration: overline;"> b</span></td></tr></table>
D.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>a <span style=" text-decoration: overline;"> </span></center></td><td rowspan="2">cm</td></tr><tr><td style="text-align: center;">2 <span style=" text-decoration: overline;">b</span></td></tr></table>
Answer» D. <table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>a <span style=" text-decoration: overline;"> </span></center></td><td rowspan="2">cm</td></tr><tr><td style="text-align: center;">2 <span style=" text-decoration: overline;">b</span></td></tr></table>

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The area of the curved surface and the area of the base of a right circular cylinder are a square cm and b square cm respectively. The height of the cylinder is

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