Jawaban:
2)
volume = 38,808 liter
π =22/7
ditanya r?
jawab
volume = 4/3x π x r³
38,808 liter = 4/3 x22/7 x r³
38,808 liter = 88/21x r³
r³= 38,808 liter : 88/21
r³= 38,808 dm³ x 21/88 = 9.261
r=³√9261
r= 21 dm
3) diketahui
mangkok 1/2 lingkaran
diameter 50 cm
r = 25 cm
volume ?
volume = 1/2 x 4/3 x 3,14 x (25)³
= 4/6x 3,14 x 15.625
= 32.708.3333
= 32.708 cm³
Penjelasan dengan langkah-langkah:
semoga bermanfAat
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Jawaban:
2)
volume = 38,808 liter
π =22/7
ditanya r?
jawab
volume = 4/3x π x r³
38,808 liter = 4/3 x22/7 x r³
38,808 liter = 88/21x r³
r³= 38,808 liter : 88/21
r³= 38,808 dm³ x 21/88 = 9.261
r=³√9261
r= 21 dm
3) diketahui
mangkok 1/2 lingkaran
diameter 50 cm
r = 25 cm
volume ?
jawab
volume = 1/2 x 4/3 x 3,14 x (25)³
= 4/6x 3,14 x 15.625
= 32.708.3333
= 32.708 cm³
Penjelasan dengan langkah-langkah:
semoga bermanfAat