Quiz - Universityku

$t = 458 \ l = 25 \ p = 369 \ tentukan : volumenya \ tentukan : luas : permukaan$

Quiz

Quiz

v = p × l × t

v = 458 × 25 × 369

v = 4.225.050 cm³

lp = 2 × ((p × l) + (p × t) + (l × t))

lp = 2 × ((369 × 25) + (369 × 458) + (25 × 458))

lp = 2 × ((9.225) + (169.002) + (11.450))

lp = 2 × 189.677

lp = 379.354 cm²

Jawaban:

➥ Diketahui

P = 369 cm

l = 25 cm

t = 458 cm

➥ Ditanya : volume dan luas permukaan?

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Volume = p × l × t

= 369 CM × 25 cm × 458 cm

= 4.225.050 cm³

Luas permukaan

= 2 × ( p×l ) + ( p×t ) + ( l×t )

= 2 × (369×25)+ (369×458) + ( 25 × 458)

= 2 × 9225+169.002 + 11.450

= 2 × 189,677

= 379.354

ᤷ ៶ ៸

✎Keterangan

Volume balok = p × l × t

luas permukaan = 2 × ( p × l ) + ( p × t ) + ( l× t)