Tolong jawab yang nomor 4 .pake caranya!No asal!

a)
Luas Desa Tambaksari = 150 hm²
→ Luas Dukuh Kencana = 20% x 150 hm²
                                        = 20/100 x 150 hm²
                                        = 1/5 x 150 hm²
                                        = 30 hm²

→ Luas Dukuh Karang = 22% x 150 hm²
                                        = 22/100 x 150 hm²
                                        = 11/50 x 150 hm²
                                        = 33 hm²

→ Luas Dukuh Tamanan = 18% x 150 hm²
                                        = 18/100 x 150 hm²
                                        = 9/50 x 150 hm²
                                        = 27 hm²

→ Luas Dukuh Mekar     = 24% x 150 hm²
                                        = 24/100 x 150 hm²
                                        = 6/25 x 150 hm²
                                        = 36 hm²

→ Luas Dukuh Tanjung  = 16% x 150 hm²
                                        = 16/100 x 150 hm²
                                        = 4/25 x 150 hm²
                                        = 24 hm²

b) Dukuh dengan Luas terkecil adalah Dukuh Tanjung dengan Luas 24 hm²
c) Jumlah Luas Dukuh Karang dan Dukuh Tamanan
    = 33 hm² + 27 hm²
    = 60 hm²