Question

Plz answer my question

Answer 1

Answer:

Step-by-step explanation:3 1/2=7/2

5 5/12=65/12

3 3/4=15/4

4 1/6=33/6

perimeter=7/2+65/12+15/4+33/6=

42+65+45+66

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         12

218

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12

18.16666666666667

Answer 2

Answer:

Step-by-step explanation:

perimeter =sum of sides

p=3+1/2+5+5/12+4+3/4+4+1/6

p=7/2+65/12+19/4+25/6

taking LCM of 2,12,4,6

and LCM=12

p=1/12(7*6+65*1+19*3+25*2)

=1/12(42+65+57+50)

=214/12

=17+8/12

=17+2/3 cm