tolong ya cara nya yg detail terima kasih

Diketahui:
F₁ = 20 N
A₁ = 1 cm²
A₂ = 10 cm²

Ditanya:
F₂ = ...?

Jawab:
P₁ = P₂
F₁/A₁ = F₂/A₂
F₂/A₂ = F₁/A₁
F₂ = F₁/A₁ × A₂
F₂ = F₁ × A₂/A₁
F₂ = 20 N × (10 cm²)/(1 cm²)
F₂ = 20 N × 10
F₂ = 200 N