Jawaban:
nomor 27
Volime tabung :
V = πr² x t
V = 22/7 x (7cm)² x 10cm
V = 22/7 x 49cm² x 10cm
V = 22 x 7cm² x 10cm
V = 22 x 70cm³
V = 1540cm³
nomor 28
Volume kubus :
V = s³
V = (60cm)³
V = 60 cm x 60cm x 60cm
V = 216000cm³
V = 216 liter
nomor 29
merupakan jaring-jaring prisma
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Jawaban:
nomor 27
Volime tabung :
V = πr² x t
V = 22/7 x (7cm)² x 10cm
V = 22/7 x 49cm² x 10cm
V = 22 x 7cm² x 10cm
V = 22 x 70cm³
V = 1540cm³
nomor 28
Volume kubus :
V = s³
V = (60cm)³
V = 60 cm x 60cm x 60cm
V = 216000cm³
V = 216 liter
nomor 29
merupakan jaring-jaring prisma