[填空题]
Consider the trianglta cu+jrc: 22l0 a7yvkat q:e,e)fa 0(ii)r*ae +s9oxatz 9 chh below, which has side lengths AB = 25 cm and BC = 35 cm. The angle adih t a9(ofc 9a)zeah 0*ix)+rsjacent 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 $cm^2$. $cm^2$