$5 Bling It's A Beautiful Thing A Live Broadcast Diary: A 106 Page Jewelry Consultant Live Broadcast

$5 Bling It's A Beautiful Thing A Live Broadcast Diary: A 106 Page Jewelry Consultant Live Broadcast

Matematika Diketahui volume tabung 169,74 cm³ dengan tinggi 6 cm panjang jari-jari tabung adalah...​

Diketahui volume tabung 169,74 cm³ dengan tinggi 6 cm panjang jari-jari tabung adalah...​

Jawaban:

v = 169,74 cm³

t = 6 cm

r = ....

v = La × t

[tex] \sf r = \sqrt{ \frac{V}{R \times T} } [/tex]

[tex] \sf \: r = \sqrt{ \frac{169.74}{3.14 \times 6} } [/tex]

[tex] \sf \: r = \sqrt{ \frac{169.74}{18.84} } [/tex]

[tex] \sf \: r = \sqrt{9.009} [/tex]

[tex] \sf \: r = \sqrt{9} [/tex]

[tex] \sf \: r = 3 \:cm[/tex]

Jawab:
Panjang jari-jarinya adalah 4.57cm

Penjelasan dengan langkah-langkah:
V = πr^2t
169,74 = 3,14 x r^2 x 6
169,74 : 3,14 = r^2 x 6
54.84 = r^2 x 6
r^2 = 54.84/6
r^2 = 91.4
r = 4.57cm

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