The formula for the surface area SA of a rectangular prism is where l represent the length, w represent the width and h represent height.
Substitute the values of in the surface area formula.
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The surface area of a rectangular prism .
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where l represent the length, w represent the width and h represent height.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e39033ea8a6a37a36cba69c1efc2f0b7.png\")
in the surface area formula.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f396cef19e097558d4dc95ad66b8df07.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5db1e0a391ffa599b27ebfaddadd539e.png\")
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.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
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.