![\"\"](\"/userfiles/32367(3).gif\")
Observe the figure:
\The composite figure consists of three rectangles.
\Area of the composite figure is sum of areas of two rectangles excluding rectangular dog house area.
\Let ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=39c3b34f2b2a6f80b29f49e265385b47.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b7700105e2df5b042a15916332e6dd97.png\")
be the areas of rectangles and area of rectangular dog house respectively.
Area of the composite figure is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e8069265886bede60aad1a95b867fc51.png\")
.
Step 2:
\Find the area of the rectangle with breadth 9 m and length 12 m.
\Area of the rectangle is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e77f4a922d7787d743251d6fd8c5674b.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=453b03cabe357a8393e624fa257f91c3.png\")
Find the area of the rectangle with breadth 5 m and length 11 m.
\Area of the rectangle is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e77f4a922d7787d743251d6fd8c5674b.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3fc43e6a7e9da56e559e135222921e7d.png\")
Find the area of the circle with radius 1 cm.
\Find the area of the dog house with breadth 1 m and length 1.5m.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2c1be94902a90a232364a76d35e1d17b.png\")
Area of the composite figure is .
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=01d71e136bc4abd6f361a7d2df07aebe.png\")
Area of the composite figure is 161.5 m².
\Solution:
\Composite figure is
\
Area of the composite figure is 161.5 m².
\