x = √16² + 12²
x = √256 + 144
x = 400
x = 20 cm
p = panjang
l = lebar
d = diagonal
p = 16 cm
l = 12 cm
d = ?
Jadi, panjang diagonal persegi panjang tersebut adalah 20 cm (opsi C).
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x = √16² + 12²
x = √256 + 144
x = 400
x = 20 cm
Pembahasan
p = panjang
l = lebar
d = diagonal
Diketahui:
p = 16 cm
l = 12 cm
Ditanya:
d = ?
Jawaban:
Kesimpulan:
Jadi, panjang diagonal persegi panjang tersebut adalah 20 cm (opsi C).