[填空题]
Consider the triangle belod;5sz :y px)g 0.;um7 ah8xwyetgoda1w, which has side lengths AB = 25 cm and BC = 35 cm.pd (fjd.l : gb/t9hw8l The anlldht/w:. (f j dgb89pgle adjacent to these side lengths, AB̂C, is $70^{\circ}$.
1.Find the area of the triangle, rounding your answer to the nearest $cm^2$. $cm^2$
When drawing the triangle, George measured each side length correct the nearest centimetre, and angle AB̂C correct to the nearest degree.
2.Calculate the maximum possible area of the triangle, rounding your answer to the nearest $cm^2$. $cm^2$