(Almost) Impossible Integrals, Sums, and Series (Problem Books in Mathematics)

(Almost) Impossible Integrals, Sums, and Series (Problem Books in Mathematics)

Matematika luas gabungan dari bangun ruang tersebut adalah​

luas gabungan dari bangun ruang tersebut adalah​

Penjelasan dengan langkah-langkah:

Lp.Balok =

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

= 2 × ( 30 × 10 ) + ( 10 × 10 ) + ( 30 × 10 )

= 2 × ( 300 + 100 + 300 )

= 2 × 700

= 1.400cm²

___________________________________

Lp.Kubus =

= 6 × s × s

= 6 × 10 × 10

= 6 × 100

= 600cm²

_______________

Lp.Gabungan =

= Lp kubus + lp balok

= 1400 + 600

= 2.000cm²

Jawaban:

volume balok = p. l. t

= 30.10.10

= 3000

volume kubus = r. r. r

= 10.10.10

= 1000

total volume = 3000+1000

= 4000 cm³

jangan lupa jadikan jawaban terbaik ya,

semoga bermanfaat :)

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