Kaka Tolong dong aku ga tau kasih tau dong biar aku tau​

Nomor 14:

K = 2(p + l)

= 2(48 + 20)

= 2(68)

= 136 m

Banyak pohon = 136 ÷ 4

= 34 pohon

Nomor 15:

K = jumlah semua sisi

K = 6 + 8 + 10

K = 24 cm

Nomor 16:

K = jumlah semua sisi

60 = KM + LM + KL

60 = 18 + 18 + KL

60 = 36 + KL

KL = 60 – 36

KL = 24 cm

Nomor 17:

K = jumlah semua sisi

K = PQ + PR + RP

44 = PQ + 14 + 14

44 = PQ + 28

PQ = 44 – 28

PQ = 16 cm

Nomor 18:

L = ½ × 12 × 8

= 6 × 8

= 48 cm²

Nomor 19:

K = s + s + s

K = 3s

K = 3(6)

K = 18 m

Banyak bambu = 18 × 4

= 72 bambu