document.write( "Question 204016This question is from textbook Geometry: An Integrated Approach
\n" ); document.write( ": How to find the surface area of the solid. The pyramids are regular, and the prisms, cylinders and cones are right.
\n" ); document.write( "Please refer to the textbook ISBN 0669 45530-X Geometry: An Integrated Approach
\n" ); document.write( "1998 Chapter 12 section 3 Problem # 23\r
\n" ); document.write( "\n" ); document.write( "This problem has a rectangle (as a tower) and on the top it has a pyramids. I tried many time to find the answer but I did not find the correct way to do it. PLease help me! \r
\n" ); document.write( "\n" ); document.write( "Thank you!
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Algebra.Com's Answer #153951 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
I don't have a copy of the cited text book but I can give you some guidance for finding the surface area of the solid figure you have described.
\n" ); document.write( "You will need to do this kind of problem in two parts then add the two results for you final answer.
\n" ); document.write( "Part 1)
\n" ); document.write( "Find the surface area of a rectangular prism whose base dimensions are L and W and whose height is h.
\n" ); document.write( "Notice that the rectangular prism consists of four rectangles (2 pairs of congruent (identical) rectangles.
\n" ); document.write( "The surface area of one pair of the congruent rectangles is found by:
\n" ); document.write( "\"A+=+2%28L%2Ah%29\" and, for the other pair:
\n" ); document.write( "\"A+=+2%28W%2Ah%29\"
\n" ); document.write( "Add these together to get the total surface area (also called lateral surface area) of the rectangular prism.
\n" ); document.write( "Step 2).
\n" ); document.write( "Find the surface area of the rectangular pyramid.
\n" ); document.write( "Usually, you are given the perpendicular height of the pyramid but you may also be given the slant height.
\n" ); document.write( "If you are given the slant height, then finding the surface area (lateral area) is a lot easier.
\n" ); document.write( "\"A+=+%281%2F2%29P%2Ash\" where P = perimeter of the base and sh = slant height.
\n" ); document.write( "To find the slant height (sh) when you are given the perpendicular height (h), use:
\n" ); document.write( "\"sh+=+sqrt%28h%5E2%2B%28W%2F2%29%5E2%29\" for one pair of congruent faces, and...
\n" ); document.write( "\"sh+=+sqrt%28h%5E2%2B%28L%2F2%29%5E2%29\" for the othe pair of congruent faces.
\n" ); document.write( "Add these together to get the total surface area of the pyramid.
\n" ); document.write( "Finally, add the surface area of the rectangular prism to the suface area of the rectangular pyramid to get the total surface area of the figure.
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