Jawaban:
nanyak×hah
=34.500
ngerti
19. c. 6688 cm³
20. d. 30.000 cm³
Penjelasan dengan langkah-langkah:
19.
l = 22 cm
p = 16 cm + l
= 16 cm + 22 cm = 38 cm
t = 2 cm + l
= 2 cm + 22 cm = 24 cm
Maka,
V = ⅓ × La × t
= p × l × t
3
= 38 cm × 22 cm × 24 cm
= 20.064 cm³
= 6.688 cm³
20.
V = V kubus + V balok
= (s × s × s) + (p × l × t)
= (30 × 30 × 30) + ((50-30) × 30 × 5)
= 27.000 + 3.000
= 30.000 cm³
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Jawaban:
nanyak×hah
=34.500
ngerti
Verified answer
Jawaban:
19. c. 6688 cm³
20. d. 30.000 cm³
Penjelasan dengan langkah-langkah:
19.
l = 22 cm
p = 16 cm + l
= 16 cm + 22 cm = 38 cm
t = 2 cm + l
= 2 cm + 22 cm = 24 cm
Maka,
V = ⅓ × La × t
= p × l × t
3
= 38 cm × 22 cm × 24 cm
3
= 20.064 cm³
3
= 6.688 cm³
20.
V = V kubus + V balok
= (s × s × s) + (p × l × t)
= (30 × 30 × 30) + ((50-30) × 30 × 5)
= 27.000 + 3.000
= 30.000 cm³