luas belah ketupat MILO 864 cm².bila panjang diagonal MI 36 cm hitunglah panjang diagonal IO
Matematika
vilita
Pertanyaan
luas belah ketupat MILO 864 cm².bila panjang diagonal MI 36 cm hitunglah panjang diagonal IO
2 Jawaban
-
1. Jawaban andikaryandinata
L = 1/2 x d1 x d2
864 = 1/2 x 36 x d
864 = 36/2 d
864 = 18 d
d = 864/18
d = 48 cm
jadi, panjang diagonal OI
= 48 cm -
2. Jawaban nasabiazulfani
MILO = ½MI x IO
864 cm² = ½ 36cm x IO
864cm²:(½ x 36cm) = IO
864cm²:18cm= IO
48 cm= IO