tlong jawab pake cara yabth cpt.... Question from @Dyges

Dyges @Dyges

July 2022 2 8 Report

tlong jawab pake cara ya
bth cpt

ErichelFr

Vtotal

= Volume balok + volume prisma segitiga

= (p × l × t) + (La × t)

= (18 × 10 × 12) + (½ × (20 - 12) × 10 × 18)

= 2.160 + (8 × 10 × 9)

= 2.160 + 720

= 2.880 cm³

opsi c

2 votes Thanks 1

AIPAN1

Jawaban:

2.880 cm³ ( C )

$\tt{ \: volume \: prisma \: = la \times t} \\ \\ = \tt{ \: \frac{(10 \times 8)}{2} \times 18} \\ \\ = \tt{ \: {720 \: cm}^{3} } \\ \\ \tt{ \: volume \: balok \: = p \times l \times t} \\ \\ = \tt{ \: 18 \times 10 \times 12} \\ \\ = \tt{ \: {2.160 \: cm}^{3} } \\ \\ \tt{ \: jadi \: volume \: prisma \: + volume \: balok} \\ \\ = \tt{ \: 720 + 2.160} \\ \\ \tt{ \: = ( \: c \: ) \: {2.880 \: cm}^{3} }$

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