Q. finall
off dulu..... by........
align the way
off dulu..... by........
align the way
Rumus belah ketupat
= 1/2 × d1× d2
Karena d 1 = d2
maka d2 = 18 cm
Luas yg diarsir:
1/2 × 18 ×18
= 9×18
= 162 cm²
opsi (c)
[answer.2.content]07-GHOST, Vol. 15 (15)
= 1/2 × d1× d2
Karena d 1 = d2
maka d2 = 18 cm
Luas yg diarsir:
1/2 × 18 ×18
= 9×18
= 162 cm²
opsi (c)
[answer.2.content]