8!!! × 12%
.
Sebuah Kubus memikiki Rusuk 17 cm. Tentukan volume nya!
.
45% Dari 75.000?
Jawaban:
[tex] \tiny n!!=n \times (n - 3) \times (n - 6) \times \cdots dst[/tex]
8!!! × 12%
= ( 8 × 5 × 2 ) × 12/100
= ( 40 × 2 ) × 12/100
= 80 × 12/100
= 960/100
= 9,6
...
V kubus dgn rusuk 17cm
V = r × r × r
= 17 × 17 × 17
= 289 × 17
= 4.913cm³
...
45% dari 75.000
= 45/100 × 75.000
= 45 × 750
= 33.750
Penyelesaian ✨
= 8!!! × 12%
= 8 × 5 × 2 × 12%
= 40 × 2 × 12%
= 80 × 12%
= 9,6
V = S³
V = 17³ cm
V = 17 cm × 17 cm × 17 cm
V = 289 cm × 17 cm
V = 4.913 cm³
= 45% × 75.000
= 45/100 × 75.000
= 45 × 750
= 33.750
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