tolong ya jawab pake cara .jawab nya yang jelas yaa besok dikumpulin

22. L = luas sisi × 6 ( karna sisinya ada6)
16 × 16 ×6 = 1536

21. L = πr²
22/7 × 7 × 7
154 m²

154 m² × 45000 = 6930000
23. V = πr²t
22/7 × 7 × 7 × 15
2310 cm³


24. V = Luas alas × tinngi
= 12+6×2/2×2
=144

[tex]\pi \times r \times r \times t = \frac{22}{7} \times 7 \times 7 \times 15 = 2.310 \: {cm}^{2} [/tex]
23.itu pake rumus phi × r × r × t =