matematika bantu saya mengerjakan no 1-5

1 ) Tinggi prisma

= 168 cm3 ÷ ( 1/2 × 6 × 8 )

= 168 cm3 ÷ 24 cm2

= 7 cm

2 )

3 ) Volume limas

= 1/3 × Luas alas × tinggi

= 1/3 × 12 × 8 × 25

= 800 cm3

4 ) a :

= 600 cm3 ÷ ( 2 × 2 × 2 )

= 600 cm3 ÷ 8 cm3

= 75

b :

= 600 cm3 ÷ ( 4 × 3 × 2 )

= 600 cm3 ÷ 24 cm3

= 25

5 ) Tinggi prisma

= 120 cm3 ÷ ( 1/2 × 6 × 8 )

= 120 cm3 ÷ 24 cm2

= 5 cm