SOLUTION: Q 1:The outer curved surface area of a pipe with length 18cm and diameter 10mm is how many square centimeters ?pls explain. Q2 :A ladder 15m long reaches a window which is 9m ab

Question 1035466: Q 1:The outer curved surface area of a pipe with length 18cm and diameter 10mm is how many square centimeters ?pls explain.
Q2 :A ladder 15m long reaches a window which is 9m above the ground one side of a street.keeping its foot at the same point,the ladder is turned to the other side of the street to reach to a window 12m high.the width of street is how many meters?

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Q1:
No top and bottom. Just rounded side. Length in one direction, and circumference around the other direction. Imagine the pipe cut along a length and the circular pipe straightened flat.

You just need to take care of the UNITS for each of the measures.

Not finished! Decide what units you want: centimeters, millimeters, something else, or what? Make the needed unit conversion.
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