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Published byRebecca Lora Williamson Modified over 9 years ago
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3cm Area= 6cm 2cm Area= 6cm
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3cm 5cm Area= 2cm 8cm
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a) 18cm 2 (centimeters squared) b) 11 cm 2 (centimeters squared) c) 25cm 2 (centimeters squared)
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http://www.bgfl.org/bgfl/custom/resources_ftp /client_ftp/ks2/maths/perimeter_and_area/in dex.html
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The formula for perimeter is: Side +Side +Side + Side = perimeter *The number of sides you have to add up depends on the shape of the figure. The formula for the area of a rectangle is: http://www.bbc.co.uk/schools/ks3bitesize/ma ths/measures/area/revise3.shtml http://www.bbc.co.uk/schools/ks3bitesize/ma ths/measures/area/revise3.shtml
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The formula for the area of a compound shape is (*see method 1 and 2): http://www.bbc.co.uk/schools/ks3bitesize/ma ths/measures/area/revise5.shtml http://www.bbc.co.uk/schools/ks3bitesize/ma ths/measures/area/revise5.shtml
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Math Power 7 Pg. 139 questions 1-19 And pg. 141 questions 1-7
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