Lp = p x l
Lp = 12,56 . 7,81
Lp = 98,1 cm²
kll = 2 ( p + l )
kll = 2 ( 12,56 + 7,81)
kll = 2 ( 20,37 )
kll = 40,74 cm
Jawaban:
keliling = 40,74 cm
luas = 98,1
Penjelasan dengan langkah-langkah:
diketahui =
ditanya = luas dan keliling
jawab =
K. persegi panjang=
=> 2(p+l)
=> 2 × (12,56 + 7,81)
=> 2 × 20,37
=> 40,74 cm
_
luas =
=> p×l
=> 12,56 × 7,81
=> 98,1 cm²
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Lp = p x l
Lp = 12,56 . 7,81
Lp = 98,1 cm²
kll = 2 ( p + l )
kll = 2 ( 12,56 + 7,81)
kll = 2 ( 20,37 )
kll = 40,74 cm
Jawaban:
keliling = 40,74 cm
luas = 98,1
Penjelasan dengan langkah-langkah:
diketahui =
ditanya = luas dan keliling
jawab =
K. persegi panjang=
=> 2(p+l)
=> 2 × (12,56 + 7,81)
=> 2 × 20,37
=> 40,74 cm
_
luas =
=> p×l
=> 12,56 × 7,81
=> 98,1 cm²