Tolong dijawab cepat

Tolong dijawab cepat

Jawaban:

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Diketahui:

Suatu Tabung dengan :

Diameter = 28 cm

Tinggi = 25 cm

Ditanya:

Hitunglah Volume Tabung tersebut!

Ubah Diameter ke Jari -jari :

D = 28

r = 28 ÷ 2

r = 14

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$tt V.t = pi times r {}^{2} times t$

$tt V.t = frac{22}{7} times 14 {}^{2} times 25$

$tt V.t = frac{22}{7} times 14 times 14 times 25$

$tt V.t = frac{22}{ bcancel7} times bcancel{14} { : }^{2} times 14 times 25$

$tt V.t = 22 times 2 times 14 times 25$

$tt V.t = 44 times 14 times 25$

$tt V.t = 616 times 25$

$tt V.t = red{15.400} : cm{}^{3}$

Jadi Volume Tabung nya adalah D. $tt red{15.400} : cm{}^{3}$

$tt{ = pi times {r}^{2} times t}$

$tt{v = frac{22}{7} times 14 times 14 times 25}$

$tt{v = cancel frac{22}{7} } tt times : cancel{14²} times 14 times 25$

$tt{ v = 22 times 2 times 14 times 25}$

$tt{ v = 44 times 14 times 25}$

$tt{v = 616 times 25}$

$tt orange{v = 15.400 : {cm}^{3} (d)}$