1/2 phi+1/6phi+1/12phi+1/20phi +1/30phi sama dengan... a. 3/2phi b. 4/3 phi c.5/6phi d. 2/3phi e. 1/3phi

Kelas 5 Matematika
Bab Pecahan

1/2 π + 1/6 π + 1/12 π + 1/20 π + 1/30 π
= (30/60 + 10/60 + 5/60 + 3/60 + 2/60) π
= 50 π/60
= 5π/6