Jawaban:
volume =
(1/2 x 4 x 2) x 11 = 44 cm³
luas permukaan =
( 2 x 1/2 x 4 x 2) + (3 x 11 x 4)
= 8 + 132
= 140 cm²
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Jawaban:
volume =
(1/2 x 4 x 2) x 11 = 44 cm³
luas permukaan =
( 2 x 1/2 x 4 x 2) + (3 x 11 x 4)
= 8 + 132
= 140 cm²