calculate the perimeter and area
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Step-by-step explanation:
add all the numbers to get perimeter
multiplty all the numbers to get area
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hi mate!
hope this will help you....
Perimeter=12 + 11 + 6 + 7 + 10 + 8 + ( 16 - 12 )
=23 + 13 + 18 + 4
=54 + 4
=58cm
area=area of ABCD+area of CEFG+area of GHIJ
=8*4 + 12*(11-7) + 7*6
=32 + 48 + 42
=122cm^2
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