100 Things Rangers Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Rangers Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika Hitunglah volume bangun di samping! (HOTS)

Hitunglah volume bangun di samping! (HOTS)

V¹ = π x r² x t

V¹ = 22/7 x 21 x 21 x 16

V¹ = 22 x 3 x 21 x 16

V¹ = 22.176 cm³

V² = π x r² x t

V² = 3,14 x ((42 - 12) : 2) x ((42 - 12 : 2) x (38 - 16 - 12)

V² = 3,14 x 15 x 15 x 10

V² = 7.065 cm³

V³ = 1/3 x π x r² x t

V³ = 1/3 x 3,14 x 15 x 15 x 12

V³ = 3,14 x 15 x 15 x 4

V³ = 2.826 cm³

V¹ + V² + V³

= 22.176 + 7.065 + 2.826

= 29.241 + 2.826

= 32.067 cm³