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Ulleksa [173]
2 years ago
13

Please help if good

Mathematics
1 answer:
Mariana [72]2 years ago
4 0

Answer:

a=formula : Sum of all side

= 3+5+3

=11 ans

Step-by-step explanation:

formula is sum of all side

so add 3+5+3 ans =11

this is simple method

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