Jawab:(a.) sisi (s) = 7 cm(b.) Luas (l) 49 cm²
Penjelasan:Diketahui persegikeliling (k) = 28 cmDitanya(a.) sisi (s)s = k/4 = 28/4s = 7 cm(b.) Luas (l)l = s² = 7² =49 cm²[[ KLF ]]
بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ
Diketahui:
Ditanyakan:
Penyelesaian:
K = 4s
28 = 4s
s = 28/4
s = 7 cm
L = s × s
L = 7 × 7
L = 49 cm²
وَاللَّهُ عَالَمُ بِاالصَّوَافَ
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Jawab:
(a.) sisi (s) = 7 cm
(b.) Luas (l) 49 cm²
Penjelasan:
Diketahui persegi
keliling (k) = 28 cm
Ditanya
(a.) sisi (s)
s = k/4 = 28/4
s = 7 cm
(b.) Luas (l)
l = s² = 7² =
49 cm²
[[ KLF ]]
بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ
Diketahui:
Ditanyakan:
Penyelesaian:
K = 4s
28 = 4s
s = 28/4
s = 7 cm
L = s × s
L = 7 × 7
L = 49 cm²
وَاللَّهُ عَالَمُ بِاالصَّوَافَ