Question
Split the below figures into multiple rectangles and find out their area. All dimensions are given in centimetres. [4 MARKS]
Answer:
:
Each Option: 2 Marks
(a) The above figures can be split into multiple rectangles as follows:
Area of 1st rectangle
=21×7=147cm2
Area of 2nd rectangle
=7×7=49cm2
Area of 3rd rectangle
=7×7=49cm2
Total area of the whole figure
=147+49+49=245cm2
(b) The above figures can be split into multiple rectangles as follows:
Area of 1st rectangle
=5×1=5cm2
Area of 2nd rectangle
=4×1=4cm2
Total area of the whole figure
=5+4=9cm2
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:
Each Option: 2 Marks
(a) The above figures can be split into multiple rectangles as follows:
Area of 1st rectangle
=21×7=147cm2
Area of 2nd rectangle
=7×7=49cm2
Area of 3rd rectangle
=7×7=49cm2
Total area of the whole figure
=147+49+49=245cm2
(b) The above figures can be split into multiple rectangles as follows:
Area of 1st rectangle
=5×1=5cm2
Area of 2nd rectangle
=4×1=4cm2
Total area of the whole figure
=5+4=9cm2
Was this answer helpful ?
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