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Sagot :

NEMY24

Salut !

Explications étape par étape:

Vol Pyr = [tex] \frac{1}{3} L × l × h [/tex]

Convertissons:

3 dm = 0.3m

6.3 dm = 0.63m

25 dm = 2.5m

[tex] v = \frac{0.3 \times 0.63 \times 2.5}{3} [/tex]

[tex] v = 0.1575 [/tex] m³ ✓

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