Keliling
[tex]2(9 + 15 + 9 + 11 + 32) \\ 2(76) \\ 152[/tex]
K = 2(9 + 15 + 9 + 11 + 32)
= 2(24 + 20 + 32)
= 2(24 + 52)
= 2(76)
= 152
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Keliling
[tex]2(9 + 15 + 9 + 11 + 32) \\ 2(76) \\ 152[/tex]
K = 2(9 + 15 + 9 + 11 + 32)
= 2(24 + 20 + 32)
= 2(24 + 52)
= 2(76)
= 152