20 days become a photography expert: Travel Photography Notes(Chinese Edition)

20 days become a photography expert: Travel Photography Notes(Chinese Edition)

Matematika pakai rumus nya ya kak​

pakai rumus nya ya kak​

Jawab:

a. 40 cm

b. 40 cm

c. 46 cm

Penjelasan dengan langkah-langkah:

a. Rumus keliling segitiga = sisi a + b + c

10 + 15 + 15 = 40

b. Rumus Segilima = Sisi x 5

8 x 5 = 40

c. 10 + (12 x 2) + (6 x 2)

10 + 24 + 12 = 46

Semoga Membantu :)