The perimeter of the base of a right circular cone is 8 cm. If the height of the cone is 21 cm, then its volume is:

The perimeter of the base of a right circular cone is 8 cm. If the hei

1.	The perimeter of the base of a right circular cone is 8 cm. If the height of the cone is 21 cm, then its volume is:
A.	108 cm
B.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>112</center></td><td rowspan="2">cm </td></tr><tr><td style="text-align: center;"> </td></tr></table>
C.	112 cmsup3;
D.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>108</center></td><td rowspan="2">cm </td></tr><tr><td style="text-align: center;"> </td></tr></table>
Answer» C. 112 cmsup3;

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The perimeter of the base of a right circular cone is 8 cm. If the height of the cone is 21 cm, then its volume is:

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