Question

Please ,, ada yg bisa jawab? pake cara yah,, makasih

Answer 1

Diketahui = Ao = 1m²
                  β = 2α = 2 x 9 x 10⁻⁶/⁰C = 18 x 10⁻⁵/⁰C
               ΔT = 10-0 = 10⁰C 
Ditanya = At..?
Jawab
At = Ao (1 + β x ΔT)
At = 1 (1 + 0,000018 x 10)
At = 1 ( 1,00018)
At = 1,00018 m³