100 Things to Know About Planet Earth (100 Things to Know)

100 Things to Know About Planet Earth (100 Things to Know)

Matematika tolong di bantu pakai cara!
makasih ​

tolong di bantu pakai cara!
makasih ​

v prisma + v limas

= (La x tinggi) + (1/3 x La x tinggi)

= (1/2 x 15 x 20 x 40) + (1/3 x 1/2 x 15 x 20 x (55-40))

= ( 15 x 10 x 40) + ( 5 x 10 x 15)

= 600 + 450

= 1050 cm³

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