find the area and perimeter
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Figure A
Perimeter = sum of all sides
P = 12 cm + 8 cm + 9cm + 4 cm + 3 cm + 12 cm
P = 48 cm
[ note : find side which not given ]
1 Area = length × breadth
= 12 cm × 8 cm
= 96 cm²
2 Area = 3 cm × 4cm
= 12 cm²
Total area = 96 cm² +12 cm²
= 108 cm ²
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