a rectangle has a length of 55mm to the nearest 5mm and a width of 30mm to the nearest 5mm. caculate…

a rectangle has a length of 55mm to the nearest 5mm and a width of 30mm to the nearest 5mm.

caculate the upper bound for the area of the rectangle. Give your answer to 3 significant figures.

 

i got 1655mm2  but I think I’m well out