kelilingnya 20 cm luasnya 24 cm
Luas = 42 cm , Keliling = 26 cm
Diketahui : panjang = 6 cm
lebar = 4 cm
Ditanya : Luas dan keliling persegi panjang?
Jawab :
= 6 × 7
= 42 cm²
= 2 (6 + 7)
= 2 × 13
= 26 cm
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kelilingnya 20 cm luasnya 24 cm
Jawab:
Luas = 42 cm , Keliling = 26 cm
Penjelasan dengan langkah-langkah:
Diketahui : panjang = 6 cm
lebar = 4 cm
Ditanya : Luas dan keliling persegi panjang?
Jawab :
= 6 × 7
= 42 cm²
= 2 (6 + 7)
= 2 × 13
= 26 cm