nomer 22,23 aja ya plis

22. Bangun Kerucut
Diketahui : t = 24, r = 14
Ditanya : Volume =...?
Jawab :
V = ⅓ x πr² x t
= ⅓ x 22/7 x 14² x 24
= 4.928 cm³ (C).

23. L = p x l
L = 150cm x 30cm
L = 4.500 cm²
L = 45 dm² (A)