Jawaban:
k = 3/4 x 2 x 22/7 x 42 + (2x42)
= 3/2 x 22 x 6 + 84
= 3 x 11 x 6 + 84
= 198 + 84
= 282 cm
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Jawaban:
k = 3/4 x 2 x 22/7 x 42 + (2x42)
= 3/2 x 22 x 6 + 84
= 3 x 11 x 6 + 84
= 198 + 84
= 282 cm