Jawaban:
8. L = a × t
alas = 7+5=12 cm
tinggi = √13²-5² = √169-25 = √144 = 12 cm
Luas = 12×12 =144cm²
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Jawaban:
8. L = a × t
alas = 7+5=12 cm
tinggi = √13²-5² = √169-25 = √144 = 12 cm
Luas = 12×12 =144cm²