\(a = 3,2m;\,b = 1,6m;\,h = 0,6m\)

Câu hỏi: \(a = 3,2m;\,b = 1,6m;\,h = 0,6m\)

A \(1,5{m^2}\) 

B \(1,44{m^2}\) 

C \(1,45{m^2}\) 

D \(1,54{m^2}\)