07-GHOST, Vol. 15 (15)

07-GHOST, Vol. 15 (15)

Matematika Q. finall

off dulu..... by........


align the way​

Q. finall

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)

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