#KnowtheTruth: Why Knowing Who You Are Changes Everything

#KnowtheTruth: Why Knowing Who You Are Changes Everything

Matematika
luas permukaan balok tersebut ada lah....cm²
A 423
B 432
C 523
D 532


JAWAB PAKE CARA​


luas permukaan balok tersebut ada lah....cm²
A 423
B 432
C 523
D 532


JAWAB PAKE CARA​

Jawaban:

Lp balok = 2 x (p x l) + (p x t) + (l x t)

Lp = 2 x ( 15 x 6) + (15 x 6) + (6 x 6)

Lp = 2 x (180 + 36)

Lp = 2 x 216

Lp = 432 cm²

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