Jawaban:
di ket :
P = 18 cm
K = 60 cm
ditanya = lebar???
jawab:
l = keliling/2 - panjang
= 60/2 - 18
= 30 - 18
= 12
* untuk pemastian
keliling = 2 × (p+l)
= 2 × (18+12)
= 2 × 30
= 60 cm
Penjelasan dengan langkah-langkah:
maaf klo salah
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Jawaban:
di ket :
P = 18 cm
K = 60 cm
ditanya = lebar???
jawab:
l = keliling/2 - panjang
= 60/2 - 18
= 30 - 18
= 12
* untuk pemastian
keliling = 2 × (p+l)
= 2 × (18+12)
= 2 × 30
= 60 cm
Penjelasan dengan langkah-langkah:
maaf klo salah