A cylinder of length 7cm is cut off from A cube of length 7cm find the remaining area
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Height (h) of cylindrical part = height (h) of the conical part =7 cm
Diameter of the cylindrical part =12 cm
Therefore, Radius (r) of the cylindrical part =
2
12
=6 cm
So, Radius of the conical part =6 cm
Slant height (l) of conical part =
r
2
+h
2
cm
=
6
2
+7
2
=
36+49
=
85
≈9.22 cm.
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