Question

Kaka Kaka tolong bantu ya​

Answer 1

Jawaban:

a. luas = 1/2 × d1 × d2

= 1/2 × 15 × 14

= 105 cm²

b. luas = 1/2 × d1 × d2

= 1/2 × 16 × 20

= 160 cm²

c. luas = 1/2 × d1 × d2

= 1/2 × 17 × 10

= 85 cm ²

d. luas = 1/2 × d1 × d2

= 1/2 × ( 5 + 9 ) × ( 6 × 2 )

= 1/2 × 14 × 13

= 84 cm ²

Penjelasan dengan langkah-langkah:

Done ya !