SOLUTION: find the total surface area of cylinder closed at one end whose height is 7cm and diameter 24cm (Take π=22/7)

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Question 1142431: find the total surface area of cylinder closed at one end whose height is 7cm and diameter 24cm (Take π=22/7)
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Circumference = +%2822%2F7%29%2A24+
+%2822%2F7%29%2A24%2A7+=+22%2A24+
( this is the vertical surface area )
+%2822%2F7%29%2A12%5E2+=+%28+22%2A144+%29%2F7+
( this is the area of one end )
+22%2A24+%2B+%28+22%2A144+%29%2F7+
+22%2A%28+1+%2B+144%2F7+%29+
You can calculate